| 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 | $22.26 | 4.161% | $23.1862 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $148.38 | 7.818% | $159.9803 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $108.44 | 11.761% | $121.1936 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $185.92 | 3.286% | $192.0293 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $46.46 | 4.489% | $48.5456 | $48.55 | $48.55 | $48.50 |
| Purchase #6 | $223.28 | 4.413% | $233.1333 | $233.13 | $233.15 | $233.10 |
| Purchase #7 | $146.73 | 3.340% | $151.6308 | $151.63 | $151.65 | $151.60 |
| 7 purchase totals = | $881.47 | $929.6991 | $929.70 | $929.80 | $929.60 | |