| 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 | $209.80 | 5.613% | $221.5761 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $215.47 | 13.754% | $245.1057 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $87.37 | 13.538% | $99.1982 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $10.32 | 12.154% | $11.5743 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $110.50 | 7.416% | $118.6947 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $20.64 | 11.295% | $22.9713 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $109.73 | 8.859% | $119.451 | $119.45 | $119.45 | $119.50 |
| 7 purchase totals = | $763.83 | $838.5713 | $838.57 | $838.55 | $838.70 | |