| 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 | $158.64 | 7.354% | $170.3064 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $185.79 | 3.566% | $192.4153 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $17.64 | 11.518% | $19.6718 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $70.28 | 5.838% | $74.3829 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $188.50 | 4.531% | $197.0409 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $57.46 | 7.788% | $61.935 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $204.54 | 12.201% | $229.4959 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $882.85 | $945.2482 | $945.26 | $945.25 | $945.20 | |