| 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 | $100.26 | 7.827% | $108.1074 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $173.55 | 4.265% | $180.9519 | $180.95 | $180.95 | $181.00 |
| Purchase #3 | $122.92 | 4.365% | $128.2855 | $128.29 | $128.30 | $128.30 |
| Purchase #4 | $54.72 | 13.857% | $62.3026 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $163.92 | 11.315% | $182.4675 | $182.47 | $182.45 | $182.50 |
| Purchase #6 | $44.72 | 5.763% | $47.2972 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $154.39 | 12.656% | $173.9296 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $814.48 | $883.3417 | $883.35 | $883.35 | $883.40 | |