| 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 | $14.38 | 9.234% | $15.7078 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $169.46 | 5.612% | $178.9701 | $178.97 | $178.95 | $179.00 |
| Purchase #3 | $35.50 | 9.416% | $38.8427 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $40.97 | 10.597% | $45.3116 | $45.31 | $45.30 | $45.30 |
| Purchase #5 | $11.66 | 7.630% | $12.5497 | $12.55 | $12.55 | $12.50 |
| Purchase #6 | $141.91 | 9.168% | $154.9203 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $127.25 | 9.454% | $139.2802 | $139.28 | $139.30 | $139.30 |
| 7 purchase totals = | $541.13 | $585.5824 | $585.58 | $585.55 | $585.50 | |