| 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 | $16.38 | 13.157% | $18.5351 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $214.45 | 5.404% | $226.0389 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $120.59 | 13.343% | $136.6803 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $96.49 | 10.224% | $106.3551 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $137.92 | 8.587% | $149.7632 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $68.39 | 5.528% | $72.1706 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $157.80 | 4.216% | $164.4528 | $164.45 | $164.45 | $164.50 |
| 7 purchase totals = | $812.02 | $873.9960 | $874.00 | $874.00 | $874.10 | |