| 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 | $100.30 | 6.789% | $107.1094 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $29.63 | 9.571% | $32.4659 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $247.73 | 9.160% | $270.4221 | $270.42 | $270.40 | $270.40 |
| Purchase #4 | $123.41 | 4.198% | $128.5908 | $128.59 | $128.60 | $128.60 |
| Purchase #5 | $226.83 | 5.680% | $239.7139 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $60.29 | 7.260% | $64.6671 | $64.67 | $64.65 | $64.70 |
| Purchase #7 | $119.61 | 4.654% | $125.1766 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $907.80 | $968.1458 | $968.15 | $968.10 | $968.20 | |