| 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 | $8.69 | 7.637% | $9.3537 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $115.59 | 13.654% | $131.3727 | $131.37 | $131.35 | $131.40 |
| Purchase #3 | $28.88 | 13.629% | $32.8161 | $32.82 | $32.80 | $32.80 |
| Purchase #4 | $166.90 | 4.830% | $174.9613 | $174.96 | $174.95 | $175.00 |
| Purchase #5 | $69.47 | 8.425% | $75.3228 | $75.32 | $75.30 | $75.30 |
| Purchase #6 | $129.44 | 5.770% | $136.9087 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $169.34 | 4.625% | $177.172 | $177.17 | $177.15 | $177.20 |
| 7 purchase totals = | $688.31 | $737.9073 | $737.90 | $737.80 | $738.00 | |