| 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 | $202.90 | 13.544% | $230.3808 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $96.56 | 12.557% | $108.685 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $151.93 | 3.831% | $157.7504 | $157.75 | $157.75 | $157.80 |
| Purchase #4 | $82.65 | 8.498% | $89.6736 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $46.84 | 7.799% | $50.4931 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $143.66 | 7.496% | $154.4288 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $27.46 | 4.553% | $28.7103 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $752.00 | $820.1220 | $820.12 | $820.15 | $820.20 | |