| 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 | $161.28 | 5.788% | $170.6149 | $170.61 | $170.60 | $170.60 |
| Purchase #2 | $146.82 | 12.249% | $164.804 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $165.37 | 9.275% | $180.7081 | $180.71 | $180.70 | $180.70 |
| Purchase #4 | $80.44 | 13.210% | $91.0661 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $21.85 | 3.217% | $22.5529 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $68.40 | 5.733% | $72.3214 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $33.37 | 6.532% | $35.5497 | $35.55 | $35.55 | $35.50 |
| 7 purchase totals = | $677.53 | $737.6171 | $737.61 | $737.55 | $737.60 | |