| 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 | $199.60 | 10.414% | $220.3863 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $135.70 | 4.365% | $141.6233 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $124.76 | 6.426% | $132.7771 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $105.59 | 9.803% | $115.941 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $108.33 | 7.272% | $116.2078 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $238.97 | 6.872% | $255.392 | $255.39 | $255.40 | $255.40 |
| Purchase #7 | $6.92 | 8.474% | $7.5064 | $7.51 | $7.50 | $7.50 |
| 7 purchase totals = | $919.87 | $989.8339 | $989.84 | $989.85 | $989.80 | |