| 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 | $105.35 | 10.181% | $116.0757 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $78.68 | 5.166% | $82.7446 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $200.88 | 5.444% | $211.8159 | $211.82 | $211.80 | $211.80 |
| Purchase #4 | $76.73 | 11.608% | $85.6368 | $85.64 | $85.65 | $85.60 |
| Purchase #5 | $44.48 | 6.866% | $47.534 | $47.53 | $47.55 | $47.50 |
| Purchase #6 | $11.57 | 10.359% | $12.7685 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $228.40 | 11.255% | $254.1064 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $746.09 | $810.6819 | $810.69 | $810.70 | $810.60 | |