| 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 | $70.50 | 7.642% | $75.8876 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $29.88 | 5.480% | $31.5174 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $39.51 | 12.761% | $44.5519 | $44.55 | $44.55 | $44.60 |
| Purchase #4 | $33.28 | 4.712% | $34.8482 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $125.56 | 8.685% | $136.4649 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $26.93 | 5.358% | $28.3729 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $31.63 | 13.646% | $35.9462 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $357.29 | $387.5891 | $387.59 | $387.55 | $387.60 | |