| 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 | $88.92 | 13.362% | $100.8015 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $203.47 | 4.189% | $211.9934 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $129.58 | 6.467% | $137.9599 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $26.54 | 10.710% | $29.3824 | $29.38 | $29.40 | $29.40 |
| Purchase #5 | $100.50 | 10.358% | $110.9098 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $144.34 | 4.119% | $150.2854 | $150.29 | $150.30 | $150.30 |
| Purchase #7 | $153.33 | 13.238% | $173.6278 | $173.63 | $173.65 | $173.60 |
| 7 purchase totals = | $846.68 | $914.9602 | $914.96 | $915.00 | $915.00 | |