| 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 | $9.62 | 8.512% | $10.4389 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $166.49 | 5.442% | $175.5504 | $175.55 | $175.55 | $175.60 |
| Purchase #3 | $209.58 | 8.330% | $227.038 | $227.04 | $227.05 | $227.00 |
| Purchase #4 | $31.98 | 9.588% | $35.0462 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $25.97 | 9.182% | $28.3546 | $28.35 | $28.35 | $28.40 |
| Purchase #6 | $225.48 | 12.847% | $254.4474 | $254.45 | $254.45 | $254.40 |
| Purchase #7 | $102.37 | 13.720% | $116.4152 | $116.42 | $116.40 | $116.40 |
| 7 purchase totals = | $771.49 | $847.2907 | $847.30 | $847.30 | $847.20 | |