| 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 | $221.80 | 10.775% | $245.699 | $245.70 | $245.70 | $245.70 |
| Purchase #2 | $132.60 | 8.204% | $143.4785 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $91.60 | 8.125% | $99.0425 | $99.04 | $99.05 | $99.00 |
| Purchase #4 | $17.88 | 11.484% | $19.9333 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $104.61 | 5.265% | $110.1177 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $81.92 | 12.220% | $91.9306 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $14.61 | 11.462% | $16.2846 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $665.02 | $726.4862 | $726.48 | $726.55 | $726.40 | |