| 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 | $79.77 | 3.400% | $82.4822 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $11.26 | 8.526% | $12.22 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $129.55 | 6.189% | $137.5678 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $46.54 | 8.222% | $50.3665 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $91.88 | 4.810% | $96.2994 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $14.36 | 6.720% | $15.325 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $142.57 | 7.176% | $152.8008 | $152.80 | $152.80 | $152.80 |
| 7 purchase totals = | $515.93 | $547.0617 | $547.07 | $547.05 | $547.10 | |