| 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 | $228.48 | 6.414% | $243.1347 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $45.95 | 10.675% | $50.8552 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $17.69 | 10.398% | $19.5294 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $120.36 | 12.304% | $135.1691 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $109.57 | 9.404% | $119.874 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $87.78 | 3.501% | $90.8532 | $90.85 | $90.85 | $90.90 |
| Purchase #7 | $11.44 | 8.439% | $12.4054 | $12.41 | $12.40 | $12.40 |
| 7 purchase totals = | $621.27 | $671.8210 | $671.82 | $671.80 | $671.90 | |