| 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 | $47.99 | 10.872% | $53.2075 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $131.70 | 10.500% | $145.5285 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $175.32 | 4.430% | $183.0867 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $240.77 | 7.636% | $259.1552 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $122.59 | 7.401% | $131.6629 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $61.37 | 9.305% | $67.0805 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $66.90 | 11.626% | $74.6778 | $74.68 | $74.70 | $74.70 |
| 7 purchase totals = | $846.64 | $914.3991 | $914.41 | $914.45 | $914.50 | |