| 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 | $13.37 | 10.814% | $14.8158 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $40.33 | 8.633% | $43.8117 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $168.65 | 9.585% | $184.8151 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $49.35 | 6.646% | $52.6298 | $52.63 | $52.65 | $52.60 |
| Purchase #5 | $54.67 | 11.851% | $61.1489 | $61.15 | $61.15 | $61.10 |
| Purchase #6 | $164.85 | 9.735% | $180.8981 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $236.36 | 6.293% | $251.2341 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $727.58 | $789.3535 | $789.36 | $789.35 | $789.20 | |