| 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 | $118.79 | 7.351% | $127.5223 | $127.52 | $127.50 | $127.50 |
| Purchase #2 | $142.86 | 8.496% | $154.9974 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $92.52 | 3.591% | $95.8424 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $165.31 | 3.343% | $170.8363 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $194.96 | 6.754% | $208.1276 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $159.45 | 11.276% | $177.4296 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $54.65 | 13.794% | $62.1884 | $62.19 | $62.20 | $62.20 |
| 7 purchase totals = | $928.54 | $996.9440 | $996.95 | $997.00 | $996.80 | |