| 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 | $179.78 | 6.556% | $191.5664 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $105.69 | 7.175% | $113.2733 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $199.37 | 4.698% | $208.7364 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $101.97 | 13.651% | $115.8899 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $107.40 | 9.150% | $117.2271 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $45.78 | 3.284% | $47.2834 | $47.28 | $47.30 | $47.30 |
| Purchase #7 | $189.75 | 11.135% | $210.8787 | $210.88 | $210.90 | $210.90 |
| 7 purchase totals = | $929.74 | $1,004.8552 | $1,004.86 | $1,004.90 | $1,004.90 | |