| 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 | $98.49 | 10.413% | $108.7458 | $108.75 | $108.75 | $108.70 |
| Purchase #2 | $110.86 | 4.169% | $115.4818 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $64.31 | 6.255% | $68.3326 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $80.47 | 7.720% | $86.6823 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $241.61 | 5.778% | $255.5702 | $255.57 | $255.55 | $255.60 |
| Purchase #6 | $218.87 | 7.613% | $235.5326 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $221.32 | 13.450% | $251.0875 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,035.93 | $1,121.4328 | $1,121.43 | $1,121.50 | $1,121.40 | |