| 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 | $7.32 | 10.629% | $8.098 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $42.66 | 7.275% | $45.7635 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $148.66 | 5.843% | $157.3462 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $13.31 | 7.734% | $14.3394 | $14.34 | $14.35 | $14.30 |
| Purchase #5 | $160.60 | 5.529% | $169.4796 | $169.48 | $169.50 | $169.50 |
| Purchase #6 | $229.52 | 8.104% | $248.1203 | $248.12 | $248.10 | $248.10 |
| Purchase #7 | $182.95 | 4.346% | $190.901 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $785.02 | $834.0480 | $834.05 | $834.05 | $834.00 | |