| 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 | $217.81 | 7.508% | $234.1632 | $234.16 | $234.15 | $234.20 |
| Purchase #2 | $165.45 | 10.240% | $182.3921 | $182.39 | $182.40 | $182.40 |
| Purchase #3 | $37.42 | 8.573% | $40.628 | $40.63 | $40.65 | $40.60 |
| Purchase #4 | $132.88 | 12.110% | $148.9718 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $148.85 | 10.242% | $164.0952 | $164.10 | $164.10 | $164.10 |
| Purchase #6 | $43.59 | 3.470% | $45.1026 | $45.10 | $45.10 | $45.10 |
| Purchase #7 | $24.36 | 3.349% | $25.1758 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $770.36 | $840.5287 | $840.53 | $840.55 | $840.60 | |