| 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 | $155.50 | 7.408% | $167.0194 | $167.02 | $167.00 | $167.00 |
| Purchase #2 | $158.33 | 7.230% | $169.7773 | $169.78 | $169.80 | $169.80 |
| Purchase #3 | $108.82 | 7.362% | $116.8313 | $116.83 | $116.85 | $116.80 |
| Purchase #4 | $220.96 | 7.468% | $237.4613 | $237.46 | $237.45 | $237.50 |
| Purchase #5 | $205.63 | 3.739% | $213.3185 | $213.32 | $213.30 | $213.30 |
| Purchase #6 | $35.88 | 11.312% | $39.9387 | $39.94 | $39.95 | $39.90 |
| Purchase #7 | $42.50 | 6.799% | $45.3896 | $45.39 | $45.40 | $45.40 |
| 7 purchase totals = | $927.62 | $989.7361 | $989.74 | $989.75 | $989.70 | |