| 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 | $28.33 | 11.673% | $31.637 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $210.47 | 5.623% | $222.3047 | $222.30 | $222.30 | $222.30 |
| Purchase #3 | $143.77 | 11.164% | $159.8205 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $234.27 | 3.764% | $243.0879 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $214.37 | 5.620% | $226.4176 | $226.42 | $226.40 | $226.40 |
| Purchase #6 | $30.64 | 5.835% | $32.4278 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $110.71 | 9.474% | $121.1987 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $972.56 | $1,036.8942 | $1,036.90 | $1,036.90 | $1,036.80 | |