| 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 | $80.55 | 9.448% | $88.1604 | $88.16 | $88.15 | $88.20 |
| Purchase #2 | $193.43 | 8.656% | $210.1733 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $185.44 | 12.847% | $209.2635 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $175.35 | 11.480% | $195.4802 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $30.33 | 6.763% | $32.3812 | $32.38 | $32.40 | $32.40 |
| Purchase #6 | $110.68 | 6.121% | $117.4547 | $117.45 | $117.45 | $117.50 |
| Purchase #7 | $232.55 | 13.524% | $264.0001 | $264.00 | $264.00 | $264.00 |
| 7 purchase totals = | $1,008.33 | $1,116.9134 | $1,116.90 | $1,116.90 | $1,117.10 | |