| 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 | $77.91 | 7.517% | $83.7665 | $83.77 | $83.75 | $83.80 |
| Purchase #2 | $93.45 | 4.333% | $97.4992 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $122.65 | 3.743% | $127.2408 | $127.24 | $127.25 | $127.20 |
| Purchase #4 | $179.25 | 10.424% | $197.935 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $108.34 | 9.693% | $118.8414 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $117.64 | 10.105% | $129.5275 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $106.52 | 5.582% | $112.4659 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $805.76 | $867.2763 | $867.29 | $867.30 | $867.20 | |