| 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 | $8.29 | 11.665% | $9.257 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $104.30 | 5.489% | $110.025 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $246.66 | 4.175% | $256.9581 | $256.96 | $256.95 | $257.00 |
| Purchase #4 | $84.75 | 13.476% | $96.1709 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $119.39 | 11.336% | $132.9241 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $114.98 | 12.874% | $129.7825 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $244.66 | 11.269% | $272.2307 | $272.23 | $272.25 | $272.20 |
| 7 purchase totals = | $923.03 | $1,007.3483 | $1,007.35 | $1,007.35 | $1,007.40 | |