| 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 | $81.98 | 9.188% | $89.5123 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $117.82 | 6.646% | $125.6503 | $125.65 | $125.65 | $125.70 |
| Purchase #3 | $246.84 | 5.375% | $260.1077 | $260.11 | $260.10 | $260.10 |
| Purchase #4 | $103.93 | 3.238% | $107.2953 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $249.48 | 8.576% | $270.8754 | $270.88 | $270.90 | $270.90 |
| Purchase #6 | $47.79 | 11.240% | $53.1616 | $53.16 | $53.15 | $53.20 |
| Purchase #7 | $226.89 | 11.860% | $253.7992 | $253.80 | $253.80 | $253.80 |
| 7 purchase totals = | $1,074.73 | $1,160.4018 | $1,160.41 | $1,160.40 | $1,160.50 | |