| 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 | $30.64 | 7.351% | $32.8923 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $174.45 | 5.771% | $184.5175 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $93.83 | 7.632% | $100.9911 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $176.49 | 9.453% | $193.1736 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $102.89 | 11.776% | $115.0063 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $65.65 | 8.357% | $71.1364 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $93.35 | 7.332% | $100.1944 | $100.19 | $100.20 | $100.20 |
| 7 purchase totals = | $737.30 | $797.9116 | $797.91 | $797.90 | $797.90 | |