| 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 | $39.74 | 12.280% | $44.6201 | $44.62 | $44.60 | $44.60 |
| Purchase #2 | $73.78 | 13.803% | $83.9639 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $56.70 | 9.440% | $62.0525 | $62.05 | $62.05 | $62.10 |
| Purchase #4 | $18.32 | 12.706% | $20.6477 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $102.84 | 13.522% | $116.746 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $168.34 | 6.658% | $179.5481 | $179.55 | $179.55 | $179.50 |
| Purchase #7 | $222.28 | 3.117% | $229.2085 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $682.00 | $736.7868 | $736.79 | $736.75 | $736.70 | |