| 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 | $87.90 | 3.491% | $90.9686 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $62.68 | 4.860% | $65.7262 | $65.73 | $65.75 | $65.70 |
| Purchase #3 | $139.54 | 6.863% | $149.1166 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $49.88 | 10.200% | $54.9678 | $54.97 | $54.95 | $55.00 |
| Purchase #5 | $74.77 | 3.467% | $77.3623 | $77.36 | $77.35 | $77.40 |
| Purchase #6 | $30.88 | 10.772% | $34.2064 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $210.40 | 13.188% | $238.1476 | $238.15 | $238.15 | $238.10 |
| 7 purchase totals = | $656.05 | $710.4955 | $710.51 | $710.45 | $710.50 | |