| 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 | $160.40 | 11.231% | $178.4145 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $222.90 | 11.194% | $247.8514 | $247.85 | $247.85 | $247.90 |
| Purchase #3 | $29.53 | 5.264% | $31.0845 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $27.45 | 6.109% | $29.1269 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $56.88 | 12.547% | $64.0167 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $93.50 | 12.128% | $104.8397 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $240.82 | 7.844% | $259.7099 | $259.71 | $259.70 | $259.70 |
| 7 purchase totals = | $831.48 | $915.0436 | $915.04 | $915.05 | $915.00 | |