| 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 | $28.83 | 13.400% | $32.6932 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $18.94 | 3.216% | $19.5491 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $57.39 | 11.714% | $64.1127 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $216.73 | 5.268% | $228.1473 | $228.15 | $228.15 | $228.10 |
| Purchase #5 | $109.35 | 11.475% | $121.8979 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $130.69 | 4.277% | $136.2796 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $154.69 | 5.654% | $163.4362 | $163.44 | $163.45 | $163.40 |
| 7 purchase totals = | $716.62 | $766.1160 | $766.12 | $766.15 | $766.00 | |