| 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 | $97.81 | 7.482% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $9.73 | 12.485% | $10.9448 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $193.65 | 8.140% | $209.4131 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $101.36 | 9.276% | $110.7622 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $240.62 | 13.480% | $273.0556 | $273.06 | $273.05 | $273.10 |
| Purchase #6 | $123.37 | 12.497% | $138.7875 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $108.33 | 10.113% | $119.2854 | $119.29 | $119.30 | $119.30 |
| 7 purchase totals = | $874.87 | $967.3767 | $967.38 | $967.40 | $967.40 | |