| 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 | $73.68 | 5.340% | $77.6145 | $77.61 | $77.60 | $77.60 |
| Purchase #2 | $212.80 | 3.242% | $219.699 | $219.70 | $219.70 | $219.70 |
| Purchase #3 | $104.88 | 12.165% | $117.6387 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $12.37 | 10.361% | $13.6517 | $13.65 | $13.65 | $13.70 |
| Purchase #5 | $64.27 | 6.445% | $68.4122 | $68.41 | $68.40 | $68.40 |
| Purchase #6 | $189.54 | 6.503% | $201.8658 | $201.87 | $201.85 | $201.90 |
| Purchase #7 | $181.91 | 5.144% | $191.2675 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $839.45 | $890.1494 | $890.15 | $890.10 | $890.20 | |