| 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 | $231.52 | 4.868% | $242.7904 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $226.38 | 9.154% | $247.1028 | $247.10 | $247.10 | $247.10 |
| Purchase #3 | $5.94 | 7.214% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $159.75 | 11.832% | $178.6516 | $178.65 | $178.65 | $178.70 |
| Purchase #5 | $100.96 | 3.804% | $104.8005 | $104.80 | $104.80 | $104.80 |
| Purchase #6 | $160.55 | 13.378% | $182.0284 | $182.03 | $182.05 | $182.00 |
| Purchase #7 | $44.69 | 7.707% | $48.1343 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $929.79 | $1,009.8765 | $1,009.87 | $1,009.90 | $1,009.90 | |