| 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 | $229.79 | 7.115% | $246.1396 | $246.14 | $246.15 | $246.10 |
| Purchase #2 | $33.99 | 8.390% | $36.8418 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $170.45 | 6.846% | $182.119 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $48.89 | 6.618% | $52.1255 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $29.27 | 10.504% | $32.3445 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $174.91 | 4.414% | $182.6305 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $70.67 | 9.688% | $77.5165 | $77.52 | $77.50 | $77.50 |
| 7 purchase totals = | $757.97 | $809.7174 | $809.72 | $809.75 | $809.50 | |