| 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 | $44.84 | 12.777% | $50.5692 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $13.77 | 11.829% | $15.3989 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $104.64 | 8.793% | $113.841 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $48.71 | 10.566% | $53.8567 | $53.86 | $53.85 | $53.90 |
| Purchase #5 | $64.42 | 10.770% | $71.358 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $114.42 | 7.284% | $122.7544 | $122.75 | $122.75 | $122.80 |
| Purchase #7 | $39.40 | 7.126% | $42.2076 | $42.21 | $42.20 | $42.20 |
| 7 purchase totals = | $430.20 | $469.9858 | $469.99 | $469.95 | $470.10 | |