| 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 | $8.46 | 10.317% | $9.3328 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $28.81 | 10.592% | $31.8616 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $152.73 | 3.681% | $158.352 | $158.35 | $158.35 | $158.40 |
| Purchase #4 | $197.67 | 4.563% | $206.6897 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $16.48 | 13.236% | $18.6613 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $59.60 | 7.708% | $64.194 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $87.31 | 8.213% | $94.4808 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $551.06 | $583.5722 | $583.56 | $583.60 | $583.70 | |