| 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 | $245.56 | 6.249% | $260.905 | $260.91 | $260.90 | $260.90 |
| Purchase #2 | $195.56 | 12.423% | $219.8544 | $219.85 | $219.85 | $219.90 |
| Purchase #3 | $189.90 | 5.189% | $199.7539 | $199.75 | $199.75 | $199.80 |
| Purchase #4 | $185.55 | 5.433% | $195.6309 | $195.63 | $195.65 | $195.60 |
| Purchase #5 | $63.63 | 11.134% | $70.7146 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $105.86 | 8.869% | $115.2487 | $115.25 | $115.25 | $115.20 |
| Purchase #7 | $143.35 | 3.830% | $148.8403 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $1,129.41 | $1,210.9478 | $1,210.94 | $1,210.95 | $1,210.90 | |