| 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 | $42.65 | 5.771% | $45.1113 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $91.92 | 9.108% | $100.2921 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $68.75 | 4.341% | $71.7344 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $98.72 | 13.680% | $112.2249 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $116.55 | 3.214% | $120.2959 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $23.35 | 4.557% | $24.4141 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $99.35 | 11.355% | $110.6312 | $110.63 | $110.65 | $110.60 |
| 7 purchase totals = | $541.29 | $584.7039 | $584.69 | $584.70 | $584.60 | |