| 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 | $171.88 | 12.531% | $193.4183 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $29.68 | 11.469% | $33.084 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $23.27 | 11.123% | $25.8583 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $155.55 | 9.373% | $170.1297 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $52.64 | 10.871% | $58.3625 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $6.89 | 8.310% | $7.4626 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $7.32 | 12.396% | $8.2274 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $447.23 | $496.5428 | $496.54 | $496.55 | $496.60 | |