| 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 | $16.95 | 12.110% | $19.0026 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $91.67 | 8.266% | $99.2474 | $99.25 | $99.25 | $99.20 |
| Purchase #3 | $52.85 | 3.565% | $54.7341 | $54.73 | $54.75 | $54.70 |
| Purchase #4 | $128.59 | 6.648% | $137.1387 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $19.28 | 9.481% | $21.1079 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $236.79 | 6.869% | $253.0551 | $253.06 | $253.05 | $253.10 |
| Purchase #7 | $49.53 | 10.212% | $54.588 | $54.59 | $54.60 | $54.60 |
| 7 purchase totals = | $595.66 | $638.8738 | $638.88 | $638.90 | $638.80 | |