| 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 | $80.60 | 10.868% | $89.3596 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $58.97 | 6.306% | $62.6886 | $62.69 | $62.70 | $62.70 |
| Purchase #3 | $36.89 | 10.118% | $40.6225 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $55.56 | 8.417% | $60.2365 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $32.61 | 9.649% | $35.7565 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $21.83 | 12.827% | $24.6301 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $128.46 | 3.336% | $132.7454 | $132.75 | $132.75 | $132.70 |
| 7 purchase totals = | $414.92 | $446.0392 | $446.05 | $446.05 | $446.00 | |