| 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 | $88.91 | 13.687% | $101.0791 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $46.32 | 10.668% | $51.2614 | $51.26 | $51.25 | $51.30 |
| Purchase #3 | $128.67 | 7.377% | $138.162 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $81.80 | 9.685% | $89.7223 | $89.72 | $89.70 | $89.70 |
| Purchase #5 | $175.62 | 6.303% | $186.6893 | $186.69 | $186.70 | $186.70 |
| Purchase #6 | $175.89 | 10.745% | $194.7894 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $199.44 | 10.164% | $219.7111 | $219.71 | $219.70 | $219.70 |
| 7 purchase totals = | $896.65 | $981.4146 | $981.41 | $981.40 | $981.50 | |