| 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 | $220.70 | 5.175% | $232.1212 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $55.48 | 5.219% | $58.3755 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $47.31 | 7.708% | $50.9567 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $16.34 | 13.587% | $18.5601 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $94.35 | 13.445% | $107.0354 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $137.61 | 4.213% | $143.4075 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $115.81 | 7.637% | $124.6544 | $124.65 | $124.65 | $124.70 |
| 7 purchase totals = | $687.60 | $735.1108 | $735.12 | $735.10 | $735.20 | |