| 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 | $25.54 | 8.591% | $27.7341 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $209.72 | 9.206% | $229.0268 | $229.03 | $229.05 | $229.00 |
| Purchase #3 | $38.81 | 9.201% | $42.3809 | $42.38 | $42.40 | $42.40 |
| Purchase #4 | $160.37 | 9.813% | $176.1071 | $176.11 | $176.10 | $176.10 |
| Purchase #5 | $98.25 | 4.165% | $102.3421 | $102.34 | $102.35 | $102.30 |
| Purchase #6 | $234.89 | 3.182% | $242.3642 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $102.34 | 5.312% | $107.7763 | $107.78 | $107.80 | $107.80 |
| 7 purchase totals = | $869.92 | $927.7315 | $927.73 | $927.80 | $927.70 | |