| 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 | $213.98 | 3.342% | $221.1312 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $34.73 | 13.447% | $39.4001 | $39.40 | $39.40 | $39.40 |
| Purchase #3 | $142.53 | 5.306% | $150.0926 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $219.48 | 4.255% | $228.8189 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $102.70 | 3.763% | $106.5646 | $106.56 | $106.55 | $106.60 |
| Purchase #6 | $23.29 | 12.368% | $26.1705 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $98.32 | 11.857% | $109.9778 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $835.03 | $882.1557 | $882.15 | $882.15 | $882.20 | |