| 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 | $85.50 | 5.569% | $90.2615 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $73.44 | 10.470% | $81.1292 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $32.45 | 3.727% | $33.6594 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $54.39 | 8.865% | $59.2117 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $31.25 | 11.146% | $34.7331 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $43.80 | 7.587% | $47.1231 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $44.53 | 9.791% | $48.8899 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $365.36 | $395.0079 | $395.00 | $395.00 | $395.00 | |