| 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 | $27.48 | 10.665% | $30.4107 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $50.76 | 3.784% | $52.6808 | $52.68 | $52.70 | $52.70 |
| Purchase #3 | $228.62 | 12.122% | $256.3333 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $173.79 | 9.125% | $189.6483 | $189.65 | $189.65 | $189.60 |
| Purchase #5 | $170.95 | 12.446% | $192.2264 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $144.36 | 3.204% | $148.9853 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $106.69 | 12.788% | $120.3335 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $902.65 | $990.6183 | $990.62 | $990.70 | $990.50 | |