| 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 | $87.91 | 4.462% | $91.8325 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $126.96 | 5.577% | $134.0406 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $39.99 | 4.334% | $41.7232 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $35.89 | 8.347% | $38.8857 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $41.67 | 6.292% | $44.2919 | $44.29 | $44.30 | $44.30 |
| Purchase #6 | $160.93 | 7.510% | $173.0158 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $145.90 | 10.399% | $161.0721 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $639.25 | $684.8618 | $684.86 | $684.85 | $684.80 | |