| 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 | $126.70 | 11.107% | $140.7726 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $84.60 | 10.240% | $93.263 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $246.66 | 12.437% | $277.3371 | $277.34 | $277.35 | $277.30 |
| Purchase #4 | $231.39 | 12.691% | $260.7557 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $101.52 | 3.515% | $105.0884 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $22.67 | 5.298% | $23.8711 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $33.76 | 6.750% | $36.0388 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $847.30 | $937.1267 | $937.13 | $937.10 | $937.20 | |