| 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 | $129.76 | 4.566% | $135.6848 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $33.49 | 6.588% | $35.6963 | $35.70 | $35.70 | $35.70 |
| Purchase #3 | $91.97 | 11.527% | $102.5714 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $105.80 | 3.790% | $109.8098 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $83.95 | 12.871% | $94.7552 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $167.95 | 7.647% | $180.7931 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $89.41 | 9.661% | $98.0479 | $98.05 | $98.05 | $98.00 |
| 7 purchase totals = | $702.33 | $757.3585 | $757.36 | $757.35 | $757.40 | |