| 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 | $75.51 | 13.764% | $85.9032 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $33.62 | 12.798% | $37.9227 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $164.39 | 9.628% | $180.2175 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $133.89 | 11.370% | $149.1133 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $123.45 | 7.225% | $132.3693 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $119.70 | 13.447% | $135.7961 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $33.96 | 9.508% | $37.1889 | $37.19 | $37.20 | $37.20 |
| 7 purchase totals = | $684.52 | $758.5110 | $758.51 | $758.45 | $758.50 | |