| 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 | $26.95 | 10.839% | $29.8711 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $68.61 | 9.415% | $75.0696 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $208.42 | 8.220% | $225.5521 | $225.55 | $225.55 | $225.60 |
| Purchase #4 | $152.33 | 12.168% | $170.8655 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $36.55 | 10.241% | $40.2931 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $82.74 | 13.397% | $93.8247 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $104.41 | 11.513% | $116.4307 | $116.43 | $116.45 | $116.40 |
| 7 purchase totals = | $680.01 | $751.9068 | $751.90 | $751.85 | $752.00 | |