| 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 | $39.91 | 3.570% | $41.3348 | $41.33 | $41.35 | $41.30 |
| Purchase #2 | $156.31 | 3.626% | $161.9778 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $152.58 | 9.218% | $166.6448 | $166.64 | $166.65 | $166.60 |
| Purchase #4 | $188.25 | 11.556% | $210.0042 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $86.38 | 7.846% | $93.1574 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $27.79 | 5.697% | $29.3732 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $194.77 | 8.836% | $211.9799 | $211.98 | $212.00 | $212.00 |
| 7 purchase totals = | $845.99 | $914.4721 | $914.46 | $914.50 | $914.50 | |