| 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 | $27.27 | 4.251% | $28.4292 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $212.89 | 9.162% | $232.395 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $151.80 | 11.820% | $169.7428 | $169.74 | $169.75 | $169.70 |
| Purchase #4 | $70.34 | 3.290% | $72.6542 | $72.65 | $72.65 | $72.70 |
| Purchase #5 | $31.86 | 6.747% | $34.0096 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $89.37 | 11.503% | $99.6502 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $243.83 | 5.386% | $256.9627 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $827.36 | $893.8437 | $893.84 | $893.85 | $893.90 | |