| 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 | $98.64 | 4.453% | $103.0324 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $40.91 | 12.405% | $45.9849 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $11.45 | 10.828% | $12.6898 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $138.77 | 10.395% | $153.1951 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $12.92 | 11.810% | $14.4459 | $14.45 | $14.45 | $14.40 |
| Purchase #6 | $102.26 | 7.769% | $110.2046 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $142.91 | 5.450% | $150.6986 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $547.86 | $590.2513 | $590.25 | $590.30 | $590.20 | |