| 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 | $48.84 | 4.159% | $50.8713 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $109.98 | 6.289% | $116.8966 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $93.51 | 11.415% | $104.1842 | $104.18 | $104.20 | $104.20 |
| Purchase #4 | $128.77 | 12.452% | $144.8044 | $144.80 | $144.80 | $144.80 |
| Purchase #5 | $125.70 | 5.362% | $132.44 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $217.80 | 12.770% | $245.6131 | $245.61 | $245.60 | $245.60 |
| Purchase #7 | $120.68 | 12.540% | $135.8133 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $845.28 | $930.6229 | $930.61 | $930.60 | $930.60 | |