| 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 | $38.54 | 9.399% | $42.1624 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $41.36 | 7.667% | $44.5311 | $44.53 | $44.55 | $44.50 |
| Purchase #3 | $145.52 | 13.338% | $164.9295 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $14.25 | 5.443% | $15.0256 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $106.78 | 5.524% | $112.6785 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $96.42 | 8.304% | $104.4267 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $192.48 | 11.107% | $213.8588 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $635.35 | $697.6126 | $697.62 | $697.70 | $697.60 | |