| 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 | $29.32 | 12.703% | $33.0445 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $141.41 | 10.355% | $156.053 | $156.05 | $156.05 | $156.10 |
| Purchase #3 | $168.55 | 5.667% | $178.1017 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $152.28 | 4.566% | $159.2331 | $159.23 | $159.25 | $159.20 |
| Purchase #5 | $8.79 | 13.593% | $9.9848 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $210.68 | 5.696% | $222.6803 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $29.64 | 7.333% | $31.8135 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $740.67 | $790.9109 | $790.89 | $790.95 | $790.90 | |