| 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 | $18.49 | 6.603% | $19.7109 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $142.34 | 11.698% | $158.9909 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $135.60 | 13.386% | $153.7514 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $180.51 | 5.158% | $189.8207 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $152.45 | 12.611% | $171.6755 | $171.68 | $171.70 | $171.70 |
| Purchase #6 | $213.27 | 6.619% | $227.3863 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $34.87 | 13.481% | $39.5708 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $877.53 | $960.9065 | $960.91 | $960.90 | $961.00 | |