| 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 | $73.56 | 3.312% | $75.9963 | $76.00 | $76.00 | $76.00 |
| Purchase #2 | $29.64 | 6.647% | $31.6102 | $31.61 | $31.60 | $31.60 |
| Purchase #3 | $117.75 | 3.246% | $121.5722 | $121.57 | $121.55 | $121.60 |
| Purchase #4 | $218.41 | 8.851% | $237.7415 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $144.29 | 7.279% | $154.7929 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $191.85 | 5.584% | $202.5629 | $202.56 | $202.55 | $202.60 |
| Purchase #7 | $146.75 | 12.316% | $164.8237 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $922.25 | $989.0997 | $989.09 | $989.05 | $989.10 | |