| 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 | $218.80 | 5.586% | $231.0222 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $231.90 | 12.616% | $261.1565 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $100.95 | 12.477% | $113.5455 | $113.55 | $113.55 | $113.50 |
| Purchase #4 | $203.63 | 12.792% | $229.6783 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $189.90 | 6.428% | $202.1068 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $202.58 | 12.178% | $227.2502 | $227.25 | $227.25 | $227.30 |
| Purchase #7 | $61.42 | 7.625% | $66.1033 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $1,209.18 | $1,330.8628 | $1,330.87 | $1,330.85 | $1,330.90 | |