| 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 | $160.30 | 5.337% | $168.8552 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $51.25 | 6.665% | $54.6658 | $54.67 | $54.65 | $54.70 |
| Purchase #3 | $20.74 | 7.701% | $22.3372 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $65.80 | 7.464% | $70.7113 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $160.52 | 8.346% | $173.917 | $173.92 | $173.90 | $173.90 |
| Purchase #6 | $151.31 | 11.860% | $169.2554 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $64.69 | 10.821% | $71.6901 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $674.61 | $731.4320 | $731.45 | $731.40 | $731.50 | |