| 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 | $193.77 | 12.635% | $218.2528 | $218.25 | $218.25 | $218.30 |
| Purchase #2 | $12.25 | 12.232% | $13.7484 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $84.75 | 9.431% | $92.7428 | $92.74 | $92.75 | $92.70 |
| Purchase #4 | $211.67 | 7.707% | $227.9834 | $227.98 | $228.00 | $228.00 |
| Purchase #5 | $49.68 | 7.326% | $53.3196 | $53.32 | $53.30 | $53.30 |
| Purchase #6 | $146.99 | 6.229% | $156.146 | $156.15 | $156.15 | $156.10 |
| Purchase #7 | $173.66 | 8.378% | $188.2092 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $872.77 | $950.4022 | $950.40 | $950.40 | $950.30 | |