| 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 | $99.86 | 12.816% | $112.6581 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $168.96 | 8.376% | $183.1121 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $127.45 | 13.805% | $145.0445 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $133.77 | 12.830% | $150.9327 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $89.84 | 11.746% | $100.3926 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $53.65 | 7.517% | $57.6829 | $57.68 | $57.70 | $57.70 |
| Purchase #7 | $15.25 | 12.820% | $17.2051 | $17.21 | $17.20 | $17.20 |
| 7 purchase totals = | $688.78 | $767.0280 | $767.02 | $767.05 | $767.00 | |