| 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 | $88.36 | 7.389% | $94.8889 | $94.89 | $94.90 | $94.90 |
| Purchase #2 | $190.45 | 6.290% | $202.4293 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $42.82 | 4.773% | $44.8638 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $79.92 | 12.756% | $90.1146 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $94.25 | 10.522% | $104.167 | $104.17 | $104.15 | $104.20 |
| Purchase #6 | $50.39 | 5.368% | $53.0949 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $218.65 | 5.513% | $230.7042 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $764.84 | $820.2627 | $820.25 | $820.25 | $820.30 | |