| 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 | $95.26 | 9.659% | $104.4612 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $64.51 | 8.686% | $70.1133 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $56.28 | 6.846% | $60.1329 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $186.27 | 3.426% | $192.6516 | $192.65 | $192.65 | $192.70 |
| Purchase #5 | $66.41 | 3.179% | $68.5212 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $71.82 | 9.657% | $78.7557 | $78.76 | $78.75 | $78.80 |
| Purchase #7 | $102.61 | 6.584% | $109.3658 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $643.16 | $684.0017 | $684.00 | $683.95 | $684.10 | |