| 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 | $17.59 | 4.222% | $18.3326 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $154.50 | 8.597% | $167.7824 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $123.39 | 7.213% | $132.2901 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $191.86 | 10.334% | $211.6868 | $211.69 | $211.70 | $211.70 |
| Purchase #5 | $79.43 | 6.192% | $84.3483 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $149.54 | 7.159% | $160.2456 | $160.25 | $160.25 | $160.20 |
| Purchase #7 | $14.47 | 3.188% | $14.9313 | $14.93 | $14.95 | $14.90 |
| 7 purchase totals = | $730.78 | $789.6171 | $789.62 | $789.70 | $789.50 | |