| 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 | $156.71 | 12.409% | $176.1561 | $176.16 | $176.15 | $176.20 |
| Purchase #2 | $23.70 | 5.462% | $24.9945 | $24.99 | $25.00 | $25.00 |
| Purchase #3 | $133.86 | 8.665% | $145.459 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $113.33 | 13.279% | $128.3791 | $128.38 | $128.40 | $128.40 |
| Purchase #5 | $105.49 | 4.513% | $110.2508 | $110.25 | $110.25 | $110.30 |
| Purchase #6 | $232.26 | 7.378% | $249.3961 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $100.88 | 6.339% | $107.2748 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $866.23 | $941.9104 | $941.91 | $941.90 | $942.10 | |