| 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 | $147.66 | 5.558% | $155.8669 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $47.27 | 6.670% | $50.4229 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $82.75 | 10.547% | $91.4776 | $91.48 | $91.50 | $91.50 |
| Purchase #4 | $127.95 | 8.155% | $138.3843 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $172.38 | 4.612% | $180.3302 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $97.47 | 8.427% | $105.6838 | $105.68 | $105.70 | $105.70 |
| Purchase #7 | $85.93 | 13.239% | $97.3063 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $761.41 | $819.4720 | $819.47 | $819.50 | $819.50 | |