| 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 | $25.42 | 11.796% | $28.4185 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $244.26 | 8.129% | $264.1159 | $264.12 | $264.10 | $264.10 |
| Purchase #3 | $236.53 | 11.314% | $263.291 | $263.29 | $263.30 | $263.30 |
| Purchase #4 | $226.59 | 8.410% | $245.6462 | $245.65 | $245.65 | $245.60 |
| Purchase #5 | $76.75 | 7.720% | $82.6751 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $174.37 | 3.427% | $180.3457 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $31.76 | 3.165% | $32.7652 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $1,015.68 | $1,097.2576 | $1,097.28 | $1,097.25 | $1,097.20 | |