| 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 | $11.74 | 11.253% | $13.0611 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $54.55 | 7.764% | $58.7853 | $58.79 | $58.80 | $58.80 |
| Purchase #3 | $143.50 | 4.845% | $150.4526 | $150.45 | $150.45 | $150.50 |
| Purchase #4 | $93.30 | 3.751% | $96.7997 | $96.80 | $96.80 | $96.80 |
| Purchase #5 | $59.36 | 10.365% | $65.5127 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $148.80 | 7.773% | $160.3662 | $160.37 | $160.35 | $160.40 |
| Purchase #7 | $118.90 | 6.481% | $126.6059 | $126.61 | $126.60 | $126.60 |
| 7 purchase totals = | $630.15 | $671.5835 | $671.59 | $671.55 | $671.70 | |