| 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 | $92.32 | 11.688% | $103.1104 | $103.11 | $103.10 | $103.10 |
| Purchase #2 | $134.87 | 3.132% | $139.0941 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $104.58 | 8.242% | $113.1995 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $29.26 | 7.766% | $31.5323 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $171.84 | 4.266% | $179.1707 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $35.61 | 6.474% | $37.9154 | $37.92 | $37.90 | $37.90 |
| Purchase #7 | $198.55 | 13.656% | $225.664 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $767.03 | $829.6864 | $829.68 | $829.65 | $829.70 | |