| 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 | $26.55 | 12.480% | $29.8634 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $51.49 | 8.462% | $55.8471 | $55.85 | $55.85 | $55.80 |
| Purchase #3 | $211.98 | 8.611% | $230.2336 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $90.71 | 10.272% | $100.0277 | $100.03 | $100.05 | $100.00 |
| Purchase #5 | $65.72 | 4.562% | $68.7181 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $93.95 | 10.538% | $103.8505 | $103.85 | $103.85 | $103.90 |
| Purchase #7 | $212.87 | 6.309% | $226.3 | $226.30 | $226.30 | $226.30 |
| 7 purchase totals = | $753.27 | $814.8404 | $814.84 | $814.85 | $814.80 | |