| 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 | $71.96 | 6.375% | $76.5475 | $76.55 | $76.55 | $76.50 |
| Purchase #2 | $132.51 | 12.663% | $149.2897 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $115.87 | 12.247% | $130.0606 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $26.88 | 12.344% | $30.1981 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $221.85 | 7.423% | $238.3179 | $238.32 | $238.30 | $238.30 |
| Purchase #6 | $26.35 | 12.395% | $29.6161 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $163.56 | 10.310% | $180.423 | $180.42 | $180.40 | $180.40 |
| 7 purchase totals = | $758.98 | $834.4529 | $834.46 | $834.40 | $834.40 | |