| 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 | $73.74 | 6.258% | $78.3546 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $154.36 | 12.757% | $174.0517 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $101.88 | 5.344% | $107.3245 | $107.32 | $107.30 | $107.30 |
| Purchase #4 | $119.55 | 7.254% | $128.2222 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $80.72 | 9.731% | $88.5749 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $110.52 | 13.790% | $125.7607 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $169.38 | 13.180% | $191.7043 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $810.15 | $893.9929 | $893.97 | $893.90 | $894.10 | |