| 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 | $120.71 | 10.525% | $133.4147 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $144.40 | 4.456% | $150.8345 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $191.47 | 10.520% | $211.6126 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $82.91 | 6.793% | $88.5421 | $88.54 | $88.55 | $88.50 |
| Purchase #5 | $47.48 | 12.209% | $53.2768 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $23.67 | 5.691% | $25.0171 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $101.47 | 5.538% | $107.0894 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $712.11 | $769.7872 | $769.78 | $769.80 | $769.70 | |