| 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 | $115.57 | 13.212% | $130.8391 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $191.78 | 11.726% | $214.2681 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $80.87 | 9.714% | $88.7257 | $88.73 | $88.75 | $88.70 |
| Purchase #4 | $95.57 | 9.573% | $104.7189 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $232.46 | 10.728% | $257.3983 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $19.71 | 6.711% | $21.0327 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $73.28 | 3.866% | $76.113 | $76.11 | $76.10 | $76.10 |
| 7 purchase totals = | $809.24 | $893.0958 | $893.10 | $893.10 | $893.00 | |