| 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 | $103.44 | 9.497% | $113.2637 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $223.62 | 13.725% | $254.3118 | $254.31 | $254.30 | $254.30 |
| Purchase #3 | $76.47 | 10.646% | $84.611 | $84.61 | $84.60 | $84.60 |
| Purchase #4 | $161.84 | 5.610% | $170.9192 | $170.92 | $170.90 | $170.90 |
| Purchase #5 | $83.91 | 4.603% | $87.7724 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $156.54 | 8.145% | $169.2902 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $171.40 | 8.850% | $186.5689 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $977.22 | $1,066.7372 | $1,066.73 | $1,066.65 | $1,066.80 | |