| 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 | $30.68 | 5.460% | $32.3551 | $32.36 | $32.35 | $32.40 |
| Purchase #2 | $128.96 | 5.543% | $136.1083 | $136.11 | $136.10 | $136.10 |
| Purchase #3 | $44.51 | 7.118% | $47.6782 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $26.75 | 6.458% | $28.4775 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $124.51 | 13.745% | $141.6239 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $7.64 | 9.795% | $8.3883 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $9.85 | 10.787% | $10.9125 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $372.90 | $405.5438 | $405.55 | $405.55 | $405.60 | |