| 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 | $125.97 | 11.223% | $140.1076 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $38.95 | 9.819% | $42.7745 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $134.85 | 4.793% | $141.3134 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $170.54 | 3.601% | $176.6811 | $176.68 | $176.70 | $176.70 |
| Purchase #5 | $95.86 | 3.394% | $99.1135 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $90.58 | 7.326% | $97.2159 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $162.47 | 9.859% | $178.4879 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $819.22 | $875.6939 | $875.69 | $875.65 | $875.70 | |