| 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 | $44.84 | 4.563% | $46.886 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $104.49 | 9.510% | $114.427 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $9.77 | 8.216% | $10.5727 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $171.69 | 13.764% | $195.3214 | $195.32 | $195.30 | $195.30 |
| Purchase #5 | $237.54 | 12.319% | $266.8026 | $266.80 | $266.80 | $266.80 |
| Purchase #6 | $17.79 | 5.770% | $18.8165 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $31.34 | 12.796% | $35.3503 | $35.35 | $35.35 | $35.40 |
| 7 purchase totals = | $617.46 | $688.1765 | $688.18 | $688.15 | $688.20 | |