| 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 | $111.40 | 4.718% | $116.6559 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $77.42 | 8.586% | $84.0673 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $40.82 | 7.608% | $43.9256 | $43.93 | $43.95 | $43.90 |
| Purchase #4 | $221.33 | 8.471% | $240.0789 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $70.34 | 11.569% | $78.4776 | $78.48 | $78.50 | $78.50 |
| Purchase #6 | $102.51 | 5.799% | $108.4546 | $108.45 | $108.45 | $108.50 |
| Purchase #7 | $21.65 | 4.117% | $22.5413 | $22.54 | $22.55 | $22.50 |
| 7 purchase totals = | $645.47 | $694.2012 | $694.21 | $694.25 | $694.30 | |