| 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 | $153.78 | 3.744% | $159.5375 | $159.54 | $159.55 | $159.50 |
| Purchase #2 | $57.82 | 3.540% | $59.8668 | $59.87 | $59.85 | $59.90 |
| Purchase #3 | $141.92 | 12.469% | $159.616 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $219.57 | 8.154% | $237.4737 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $55.98 | 8.681% | $60.8396 | $60.84 | $60.85 | $60.80 |
| Purchase #6 | $92.44 | 10.201% | $101.8698 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $198.77 | 10.534% | $219.7084 | $219.71 | $219.70 | $219.70 |
| 7 purchase totals = | $920.28 | $998.9118 | $998.92 | $998.85 | $998.90 | |