| 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 | $89.47 | 11.858% | $100.0794 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $167.66 | 7.827% | $180.7827 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $107.47 | 9.210% | $117.368 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $50.88 | 6.149% | $54.0086 | $54.01 | $54.00 | $54.00 |
| Purchase #5 | $41.32 | 8.468% | $44.819 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $136.64 | 12.679% | $153.9646 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $202.35 | 4.135% | $210.7172 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $795.79 | $861.7395 | $861.74 | $861.70 | $861.80 | |