| 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 | $95.87 | 3.621% | $99.3415 | $99.34 | $99.35 | $99.30 |
| Purchase #2 | $7.73 | 3.457% | $7.9972 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $142.73 | 12.282% | $160.2601 | $160.26 | $160.25 | $160.30 |
| Purchase #4 | $232.50 | 10.639% | $257.2357 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $100.30 | 4.362% | $104.6751 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $21.59 | 4.805% | $22.6274 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $148.30 | 7.195% | $158.9702 | $158.97 | $158.95 | $159.00 |
| 7 purchase totals = | $749.02 | $811.1072 | $811.12 | $811.15 | $811.10 | |