| 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 | $99.71 | 8.833% | $108.5174 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $45.71 | 11.728% | $51.0709 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $242.80 | 9.442% | $265.7252 | $265.73 | $265.75 | $265.70 |
| Purchase #4 | $98.29 | 9.182% | $107.315 | $107.32 | $107.30 | $107.30 |
| Purchase #5 | $243.49 | 10.266% | $268.4867 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $106.99 | 3.170% | $110.3816 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $245.78 | 7.503% | $264.2209 | $264.22 | $264.20 | $264.20 |
| 7 purchase totals = | $1,082.77 | $1,175.7177 | $1,175.73 | $1,175.70 | $1,175.70 | |