| 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 | $50.87 | 10.144% | $56.0303 | $56.03 | $56.05 | $56.00 |
| Purchase #2 | $36.87 | 8.151% | $39.8753 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $61.29 | 6.168% | $65.0704 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $215.70 | 12.495% | $242.6517 | $242.65 | $242.65 | $242.70 |
| Purchase #5 | $228.69 | 3.338% | $236.3237 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $36.28 | 4.430% | $37.8872 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $98.78 | 13.701% | $112.3138 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $728.48 | $790.1524 | $790.15 | $790.15 | $790.20 | |