| 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 | $96.91 | 6.158% | $102.8777 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $192.72 | 3.579% | $199.6174 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $86.99 | 7.469% | $93.4873 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $110.37 | 5.144% | $116.0474 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $103.68 | 11.305% | $115.401 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $218.71 | 9.166% | $238.757 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $230.84 | 8.115% | $249.5727 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,040.22 | $1,115.7605 | $1,115.77 | $1,115.75 | $1,115.80 | |