| 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 | $160.79 | 4.369% | $167.8149 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $81.26 | 7.757% | $87.5633 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $81.91 | 7.432% | $87.9976 | $88.00 | $88.00 | $88.00 |
| Purchase #4 | $101.69 | 6.584% | $108.3853 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $150.60 | 11.128% | $167.3588 | $167.36 | $167.35 | $167.40 |
| Purchase #6 | $107.29 | 9.834% | $117.8409 | $117.84 | $117.85 | $117.80 |
| Purchase #7 | $48.32 | 5.472% | $50.9641 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $731.86 | $787.9249 | $787.92 | $787.90 | $788.00 | |