| 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 | $6.70 | 8.762% | $7.2871 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $79.77 | 9.744% | $87.5428 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $184.87 | 7.408% | $198.5652 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $171.95 | 12.299% | $193.0981 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $199.76 | 13.391% | $226.5099 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $206.67 | 7.282% | $221.7197 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $222.90 | 9.630% | $244.3653 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $1,072.62 | $1,179.0881 | $1,179.10 | $1,179.05 | $1,179.10 | |