| 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 | $22.49 | 4.544% | $23.5119 | $23.51 | $23.50 | $23.50 |
| Purchase #2 | $25.46 | 3.767% | $26.4191 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $139.72 | 11.441% | $155.7054 | $155.71 | $155.70 | $155.70 |
| Purchase #4 | $160.97 | 13.243% | $182.2873 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $124.58 | 9.445% | $136.3466 | $136.35 | $136.35 | $136.30 |
| Purchase #6 | $10.88 | 4.526% | $11.3724 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $101.64 | 8.471% | $110.2499 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $585.74 | $645.8926 | $645.90 | $645.85 | $645.80 | |