| 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 | $26.63 | 6.502% | $28.3615 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $218.35 | 11.486% | $243.4297 | $243.43 | $243.45 | $243.40 |
| Purchase #3 | $141.39 | 13.374% | $160.2995 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $118.46 | 8.447% | $128.4663 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $20.78 | 6.475% | $22.1255 | $22.13 | $22.15 | $22.10 |
| Purchase #6 | $43.70 | 11.296% | $48.6364 | $48.64 | $48.65 | $48.60 |
| Purchase #7 | $220.33 | 4.758% | $230.8133 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $789.64 | $862.1322 | $862.14 | $862.15 | $862.10 | |