| 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 | $221.59 | 3.251% | $228.7939 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $47.49 | 4.604% | $49.6764 | $49.68 | $49.70 | $49.70 |
| Purchase #3 | $76.50 | 6.361% | $81.3662 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $89.83 | 4.549% | $93.9164 | $93.92 | $93.90 | $93.90 |
| Purchase #5 | $51.32 | 4.791% | $53.7787 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $21.28 | 7.798% | $22.9394 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $52.88 | 12.679% | $59.5847 | $59.58 | $59.60 | $59.60 |
| 7 purchase totals = | $560.89 | $590.0557 | $590.06 | $590.10 | $590.10 | |