| 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 | $109.92 | 3.507% | $113.7749 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $115.91 | 11.844% | $129.6384 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $198.71 | 8.805% | $216.2064 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $93.47 | 5.144% | $98.2781 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $31.53 | 12.214% | $35.3811 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $170.51 | 3.612% | $176.6688 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $10.84 | 6.484% | $11.5429 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $730.89 | $781.4906 | $781.49 | $781.50 | $781.50 | |