| 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 | $166.56 | 9.317% | $182.0784 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $150.58 | 8.105% | $162.7845 | $162.78 | $162.80 | $162.80 |
| Purchase #3 | $136.65 | 3.693% | $141.6965 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $11.63 | 5.209% | $12.2358 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $142.49 | 4.230% | $148.5173 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $139.64 | 8.213% | $151.1086 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $84.81 | 6.602% | $90.4092 | $90.41 | $90.40 | $90.40 |
| 7 purchase totals = | $832.36 | $888.8303 | $888.84 | $888.85 | $888.80 | |