| 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 | $12.98 | 13.867% | $14.7799 | $14.78 | $14.80 | $14.80 |
| Purchase #2 | $8.61 | 8.374% | $9.331 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $151.59 | 6.768% | $161.8496 | $161.85 | $161.85 | $161.80 |
| Purchase #4 | $73.62 | 5.193% | $77.4431 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $45.42 | 8.146% | $49.1199 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $242.60 | 6.837% | $259.1866 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $229.68 | 5.830% | $243.0703 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $764.50 | $814.7804 | $814.78 | $814.80 | $814.70 | |