| 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 | $110.36 | 9.398% | $120.7316 | $120.73 | $120.75 | $120.70 |
| Purchase #2 | $37.33 | 5.482% | $39.3764 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $135.83 | 7.631% | $146.1952 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $163.37 | 3.642% | $169.3199 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $26.97 | 10.320% | $29.7533 | $29.75 | $29.75 | $29.80 |
| Purchase #6 | $20.75 | 4.867% | $21.7599 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $176.58 | 3.792% | $183.2759 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $671.19 | $710.4122 | $710.42 | $710.45 | $710.50 | |