| 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 | $150.97 | 12.814% | $170.3153 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $142.56 | 4.616% | $149.1406 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $54.98 | 10.369% | $60.6809 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $43.83 | 3.224% | $45.2431 | $45.24 | $45.25 | $45.20 |
| Purchase #5 | $93.66 | 11.623% | $104.5461 | $104.55 | $104.55 | $104.50 |
| Purchase #6 | $158.60 | 3.308% | $163.8465 | $163.85 | $163.85 | $163.80 |
| Purchase #7 | $14.31 | 8.616% | $15.5429 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $658.91 | $709.3154 | $709.32 | $709.35 | $709.10 | |