| 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 | $158.79 | 9.325% | $173.5972 | $173.60 | $173.60 | $173.60 |
| Purchase #2 | $7.44 | 6.685% | $7.9374 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $135.84 | 4.711% | $142.2394 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $113.70 | 11.244% | $126.4844 | $126.48 | $126.50 | $126.50 |
| Purchase #5 | $238.26 | 10.559% | $263.4179 | $263.42 | $263.40 | $263.40 |
| Purchase #6 | $46.82 | 5.527% | $49.4077 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $67.88 | 10.431% | $74.9606 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $768.73 | $838.0446 | $838.05 | $838.05 | $838.00 | |