| 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 | $5.41 | 4.482% | $5.6525 | $5.65 | $5.65 | $5.70 |
| Purchase #2 | $195.66 | 13.499% | $222.0721 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $55.58 | 8.188% | $60.1309 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $80.59 | 4.164% | $83.9458 | $83.95 | $83.95 | $83.90 |
| Purchase #5 | $239.34 | 7.149% | $256.4504 | $256.45 | $256.45 | $256.50 |
| Purchase #6 | $90.46 | 7.188% | $96.9623 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $159.41 | 10.426% | $176.0301 | $176.03 | $176.05 | $176.00 |
| 7 purchase totals = | $826.45 | $901.2441 | $901.24 | $901.25 | $901.30 | |