| 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 | $208.89 | 9.810% | $229.3821 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $174.89 | 10.411% | $193.0978 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $150.61 | 11.564% | $168.0265 | $168.03 | $168.05 | $168.00 |
| Purchase #4 | $53.85 | 12.865% | $60.7778 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $15.32 | 11.680% | $17.1094 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $43.42 | 8.249% | $47.0017 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $161.33 | 6.115% | $171.1953 | $171.20 | $171.20 | $171.20 |
| 7 purchase totals = | $808.31 | $886.5906 | $886.60 | $886.65 | $886.60 | |