| 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 | $213.88 | 8.702% | $232.4918 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $65.61 | 11.504% | $73.1578 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $119.63 | 9.310% | $130.7676 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $129.76 | 12.341% | $145.7737 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $153.60 | 4.415% | $160.3814 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $22.36 | 12.426% | $25.1385 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $25.57 | 11.338% | $28.4691 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $730.41 | $796.1799 | $796.18 | $796.15 | $796.30 | |