| 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 | $26.35 | 3.363% | $27.2362 | $27.24 | $27.25 | $27.20 |
| Purchase #2 | $34.27 | 7.410% | $36.8094 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $160.59 | 6.202% | $170.5498 | $170.55 | $170.55 | $170.50 |
| Purchase #4 | $210.98 | 7.571% | $226.9533 | $226.95 | $226.95 | $227.00 |
| Purchase #5 | $89.34 | 4.212% | $93.103 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $35.54 | 7.365% | $38.1575 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $66.79 | 6.192% | $70.9256 | $70.93 | $70.95 | $70.90 |
| 7 purchase totals = | $623.86 | $663.7348 | $663.74 | $663.75 | $663.70 | |