| 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 | $49.65 | 7.784% | $53.5148 | $53.51 | $53.50 | $53.50 |
| Purchase #2 | $157.68 | 3.464% | $163.142 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $89.43 | 11.595% | $99.7994 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $39.76 | 8.132% | $42.9933 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $19.25 | 8.851% | $20.9538 | $20.95 | $20.95 | $21.00 |
| Purchase #6 | $157.69 | 11.660% | $176.0767 | $176.08 | $176.10 | $176.10 |
| Purchase #7 | $140.60 | 11.555% | $156.8463 | $156.85 | $156.85 | $156.80 |
| 7 purchase totals = | $654.06 | $713.3263 | $713.32 | $713.35 | $713.30 | |