| 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 | $152.61 | 4.676% | $159.746 | $159.75 | $159.75 | $159.70 |
| Purchase #2 | $26.35 | 8.798% | $28.6683 | $28.67 | $28.65 | $28.70 |
| Purchase #3 | $96.39 | 9.800% | $105.8362 | $105.84 | $105.85 | $105.80 |
| Purchase #4 | $20.61 | 7.173% | $22.0884 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $74.57 | 12.114% | $83.6034 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $55.60 | 9.521% | $60.8937 | $60.89 | $60.90 | $60.90 |
| Purchase #7 | $145.27 | 6.551% | $154.7866 | $154.79 | $154.80 | $154.80 |
| 7 purchase totals = | $571.40 | $615.6226 | $615.63 | $615.65 | $615.60 | |