| 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 | $172.95 | 9.411% | $189.2263 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $65.25 | 4.841% | $68.4088 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $227.36 | 11.286% | $253.0198 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $94.46 | 12.841% | $106.5896 | $106.59 | $106.60 | $106.60 |
| Purchase #5 | $111.96 | 5.175% | $117.7539 | $117.75 | $117.75 | $117.80 |
| Purchase #6 | $43.29 | 5.128% | $45.5099 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $128.92 | 13.597% | $146.4493 | $146.45 | $146.45 | $146.40 |
| 7 purchase totals = | $844.19 | $926.9576 | $926.96 | $926.95 | $926.90 | |