| 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 | $179.51 | 6.500% | $191.1782 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $205.95 | 3.204% | $212.5486 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $32.52 | 5.239% | $34.2237 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $129.28 | 4.202% | $134.7123 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $11.46 | 9.520% | $12.551 | $12.55 | $12.55 | $12.60 |
| Purchase #6 | $208.51 | 11.517% | $232.5241 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $98.93 | 3.639% | $102.5301 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $866.16 | $920.2680 | $920.26 | $920.25 | $920.20 | |