| 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 | $194.79 | 11.617% | $217.4188 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $81.97 | 3.264% | $84.6455 | $84.65 | $84.65 | $84.60 |
| Purchase #3 | $118.73 | 13.217% | $134.4225 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $133.31 | 12.472% | $149.9364 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $12.90 | 7.290% | $13.8404 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $132.98 | 5.352% | $140.0971 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $113.28 | 3.384% | $117.1134 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $787.96 | $857.4741 | $857.48 | $857.45 | $857.30 | |