| 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 | $87.73 | 4.657% | $91.8156 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $120.37 | 7.685% | $129.6204 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $91.89 | 3.824% | $95.4039 | $95.40 | $95.40 | $95.40 |
| Purchase #4 | $75.95 | 9.566% | $83.2154 | $83.22 | $83.20 | $83.20 |
| Purchase #5 | $157.93 | 9.152% | $172.3838 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $132.57 | 7.218% | $142.1389 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $98.73 | 3.377% | $102.0641 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $765.17 | $816.6421 | $816.64 | $816.60 | $816.60 | |