| 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 | $15.32 | 9.423% | $16.7636 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $69.77 | 13.558% | $79.2294 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $84.55 | 10.163% | $93.1428 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $75.78 | 9.281% | $82.8131 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $85.46 | 10.286% | $94.2504 | $94.25 | $94.25 | $94.30 |
| Purchase #6 | $212.70 | 9.280% | $232.4386 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $197.91 | 11.766% | $221.1961 | $221.20 | $221.20 | $221.20 |
| 7 purchase totals = | $741.49 | $819.8340 | $819.83 | $819.85 | $819.80 | |