| 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 | $114.87 | 12.610% | $129.3551 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $59.80 | 11.590% | $66.7308 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $61.60 | 13.292% | $69.7879 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $93.50 | 10.720% | $103.5232 | $103.52 | $103.50 | $103.50 |
| Purchase #5 | $159.36 | 5.489% | $168.1073 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $206.60 | 12.603% | $232.6378 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $88.74 | 12.681% | $99.9931 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $784.47 | $870.1352 | $870.14 | $870.15 | $870.10 | |