| 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 | $27.84 | 12.474% | $31.3128 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $221.86 | 10.108% | $244.2856 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $8.43 | 9.240% | $9.2089 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $215.63 | 7.672% | $232.1731 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $75.84 | 13.442% | $86.0344 | $86.03 | $86.05 | $86.00 |
| Purchase #6 | $41.26 | 9.498% | $45.1789 | $45.18 | $45.20 | $45.20 |
| Purchase #7 | $186.60 | 5.872% | $197.5572 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $777.46 | $845.7509 | $845.75 | $845.75 | $845.80 | |