| 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 | $150.37 | 3.462% | $155.5758 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $206.89 | 5.796% | $218.8813 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $78.51 | 11.854% | $87.8166 | $87.82 | $87.80 | $87.80 |
| Purchase #4 | $44.72 | 4.349% | $46.6649 | $46.66 | $46.65 | $46.70 |
| Purchase #5 | $73.62 | 10.827% | $81.5908 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $47.69 | 5.348% | $50.2405 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $233.89 | 7.353% | $251.0879 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $835.69 | $891.8578 | $891.86 | $891.90 | $891.90 | |