| 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 | $41.27 | 3.601% | $42.7561 | $42.76 | $42.75 | $42.80 |
| Purchase #2 | $138.68 | 12.405% | $155.8833 | $155.88 | $155.90 | $155.90 |
| Purchase #3 | $36.99 | 8.321% | $40.0679 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $44.48 | 9.489% | $48.7007 | $48.70 | $48.70 | $48.70 |
| Purchase #5 | $72.29 | 3.649% | $74.9279 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $81.64 | 13.543% | $92.6965 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $21.47 | 12.460% | $24.1452 | $24.15 | $24.15 | $24.10 |
| 7 purchase totals = | $436.82 | $479.1776 | $479.19 | $479.20 | $479.20 | |