| 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 | $184.72 | 10.630% | $204.3557 | $204.36 | $204.35 | $204.40 |
| Purchase #2 | $66.72 | 4.755% | $69.8925 | $69.89 | $69.90 | $69.90 |
| Purchase #3 | $117.26 | 6.288% | $124.6333 | $124.63 | $124.65 | $124.60 |
| Purchase #4 | $29.97 | 5.726% | $31.6861 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $163.26 | 8.203% | $176.6522 | $176.65 | $176.65 | $176.70 |
| Purchase #6 | $116.28 | 10.155% | $128.0882 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $222.59 | 13.687% | $253.0559 | $253.06 | $253.05 | $253.10 |
| 7 purchase totals = | $900.80 | $988.3639 | $988.37 | $988.40 | $988.50 | |