| 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 | $164.55 | 10.636% | $182.0515 | $182.05 | $182.05 | $182.10 |
| Purchase #2 | $120.41 | 6.383% | $128.0958 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $13.46 | 8.246% | $14.5699 | $14.57 | $14.55 | $14.60 |
| Purchase #4 | $20.94 | 4.441% | $21.8699 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $206.71 | 3.203% | $213.3309 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $77.89 | 4.249% | $81.1995 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $103.50 | 5.318% | $109.0041 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $707.46 | $750.1216 | $750.12 | $750.10 | $750.20 | |