| 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 | $89.80 | 8.247% | $97.2058 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $17.65 | 12.579% | $19.8702 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $160.60 | 12.558% | $180.7681 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $227.47 | 12.673% | $256.2973 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $14.90 | 3.658% | $15.445 | $15.45 | $15.45 | $15.40 |
| Purchase #6 | $64.96 | 6.391% | $69.1116 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $122.51 | 6.513% | $130.4891 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $697.89 | $769.1871 | $769.20 | $769.15 | $769.20 | |