| 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 | $117.56 | 9.827% | $129.1126 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $109.77 | 6.564% | $116.9753 | $116.98 | $117.00 | $117.00 |
| Purchase #3 | $6.60 | 8.226% | $7.1429 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $169.55 | 8.606% | $184.1415 | $184.14 | $184.15 | $184.10 |
| Purchase #5 | $113.25 | 6.259% | $120.3383 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $5.61 | 9.789% | $6.1592 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $190.88 | 7.133% | $204.4955 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $713.22 | $768.3653 | $768.37 | $768.40 | $768.30 | |