| 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 | $21.75 | 8.442% | $23.5861 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $204.63 | 4.524% | $213.8875 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $19.44 | 3.626% | $20.1449 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $149.60 | 3.145% | $154.3049 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $166.83 | 9.809% | $183.1944 | $183.19 | $183.20 | $183.20 |
| Purchase #6 | $87.26 | 4.444% | $91.1378 | $91.14 | $91.15 | $91.10 |
| Purchase #7 | $15.77 | 13.731% | $17.9354 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $665.28 | $704.1910 | $704.19 | $704.25 | $704.10 | |