| 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 | $29.46 | 7.531% | $31.6786 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $93.93 | 6.740% | $100.2609 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $191.98 | 7.358% | $206.1059 | $206.11 | $206.10 | $206.10 |
| Purchase #4 | $35.50 | 12.548% | $39.9545 | $39.95 | $39.95 | $40.00 |
| Purchase #5 | $187.71 | 13.195% | $212.4783 | $212.48 | $212.50 | $212.50 |
| Purchase #6 | $105.35 | 4.585% | $110.1803 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $73.30 | 12.857% | $82.7242 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $717.23 | $783.3827 | $783.38 | $783.40 | $783.50 | |