| 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 | $168.27 | 12.862% | $189.9129 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $20.90 | 13.548% | $23.7315 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $57.63 | 4.616% | $60.2902 | $60.29 | $60.30 | $60.30 |
| Purchase #4 | $97.95 | 5.325% | $103.1658 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $24.26 | 5.304% | $25.5468 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $157.91 | 12.566% | $177.753 | $177.75 | $177.75 | $177.80 |
| Purchase #7 | $120.30 | 9.827% | $132.1219 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $647.22 | $712.5221 | $712.52 | $712.50 | $712.50 | |