| 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 | $152.62 | 8.820% | $166.0811 | $166.08 | $166.10 | $166.10 |
| Purchase #2 | $123.97 | 5.634% | $130.9545 | $130.95 | $130.95 | $131.00 |
| Purchase #3 | $114.78 | 9.357% | $125.52 | $125.52 | $125.50 | $125.50 |
| Purchase #4 | $99.48 | 11.437% | $110.8575 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $92.62 | 13.390% | $105.0218 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $189.83 | 13.749% | $215.9297 | $215.93 | $215.95 | $215.90 |
| Purchase #7 | $15.71 | 10.331% | $17.333 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $789.01 | $871.6976 | $871.69 | $871.70 | $871.70 | |