| 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 | $106.85 | 3.690% | $110.7928 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $37.62 | 8.560% | $40.8403 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $148.50 | 3.775% | $154.1059 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $146.49 | 5.668% | $154.7931 | $154.79 | $154.80 | $154.80 |
| Purchase #5 | $218.93 | 11.855% | $244.8842 | $244.88 | $244.90 | $244.90 |
| Purchase #6 | $183.27 | 13.252% | $207.5569 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $249.39 | 4.128% | $259.6848 | $259.68 | $259.70 | $259.70 |
| 7 purchase totals = | $1,091.05 | $1,172.6580 | $1,172.65 | $1,172.70 | $1,172.70 | |