| 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 | $25.70 | 11.408% | $28.6319 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $190.53 | 12.856% | $215.0245 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $14.47 | 5.787% | $15.3074 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $154.58 | 10.521% | $170.8434 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $106.45 | 7.797% | $114.7499 | $114.75 | $114.75 | $114.70 |
| Purchase #6 | $240.84 | 8.624% | $261.61 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $34.61 | 12.189% | $38.8286 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $767.18 | $844.9957 | $844.99 | $845.00 | $844.80 | |