| 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 | $185.25 | 12.510% | $208.4248 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $35.46 | 11.716% | $39.6145 | $39.61 | $39.60 | $39.60 |
| Purchase #3 | $40.60 | 5.834% | $42.9686 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $94.82 | 12.637% | $106.8024 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $118.55 | 8.551% | $128.6872 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $94.68 | 12.137% | $106.1713 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $185.92 | 9.864% | $204.2591 | $204.26 | $204.25 | $204.30 |
| 7 purchase totals = | $755.28 | $836.9279 | $836.92 | $836.85 | $837.00 | |