| 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 | $104.26 | 4.496% | $108.9475 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $39.40 | 7.412% | $42.3203 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $9.72 | 3.637% | $10.0735 | $10.07 | $10.05 | $10.10 |
| Purchase #4 | $63.98 | 10.497% | $70.696 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $27.52 | 7.789% | $29.6635 | $29.66 | $29.65 | $29.70 |
| Purchase #6 | $74.43 | 8.866% | $81.029 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $69.59 | 6.701% | $74.2532 | $74.25 | $74.25 | $74.30 |
| 7 purchase totals = | $388.90 | $416.9830 | $416.98 | $416.95 | $417.00 | |