| 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 | $38.28 | 7.360% | $41.0974 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $108.33 | 10.470% | $119.6722 | $119.67 | $119.65 | $119.70 |
| Purchase #3 | $117.94 | 13.524% | $133.8902 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $141.88 | 8.764% | $154.3144 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $212.64 | 4.283% | $221.7474 | $221.75 | $221.75 | $221.70 |
| Purchase #6 | $66.45 | 5.629% | $70.1905 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $107.39 | 13.752% | $122.1583 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $792.91 | $863.0704 | $863.07 | $863.05 | $863.10 | |