| 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 | $147.76 | 9.748% | $162.1636 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $65.76 | 13.112% | $74.3825 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $126.92 | 4.839% | $133.0617 | $133.06 | $133.05 | $133.10 |
| Purchase #4 | $44.40 | 10.321% | $48.9825 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $14.48 | 4.528% | $15.1357 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $170.48 | 6.159% | $180.9799 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $50.26 | 13.189% | $56.8888 | $56.89 | $56.90 | $56.90 |
| 7 purchase totals = | $620.06 | $671.5947 | $671.59 | $671.65 | $671.70 | |