| 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 | $21.27 | 13.160% | $24.0691 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $91.85 | 8.499% | $99.6563 | $99.66 | $99.65 | $99.70 |
| Purchase #3 | $242.29 | 6.849% | $258.8844 | $258.88 | $258.90 | $258.90 |
| Purchase #4 | $171.80 | 12.452% | $193.1925 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $19.61 | 6.173% | $20.8205 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $42.78 | 6.708% | $45.6497 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $33.44 | 7.370% | $35.9045 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $623.04 | $678.1770 | $678.17 | $678.15 | $678.20 | |