| 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 | $9.33 | 8.716% | $10.1432 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $62.95 | 8.406% | $68.2416 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $220.99 | 10.533% | $244.2669 | $244.27 | $244.25 | $244.30 |
| Purchase #4 | $216.50 | 4.222% | $225.6406 | $225.64 | $225.65 | $225.60 |
| Purchase #5 | $183.70 | 5.288% | $193.4141 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $216.93 | 4.549% | $226.7981 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $190.53 | 4.488% | $199.081 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $1,100.93 | $1,167.5855 | $1,167.58 | $1,167.60 | $1,167.50 | |