| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.85 | 4.136% | $173.7509 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $249.59 | 9.602% | $273.5556 | $273.56 | $273.55 | $273.60 |
| Purchase #3 | $185.43 | 4.581% | $193.9245 | $193.92 | $193.90 | $193.90 |
| Purchase #4 | $198.81 | 13.757% | $226.1603 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $249.90 | 10.417% | $275.9321 | $275.93 | $275.95 | $275.90 |
| Purchase #6 | $109.96 | 12.525% | $123.7325 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $110.96 | 10.676% | $122.8061 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,271.50 | $1,389.8620 | $1,389.86 | $1,389.85 | $1,389.90 | |