| 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 | $50.98 | 12.570% | $57.3882 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $14.29 | 12.103% | $16.0195 | $16.02 | $16.00 | $16.00 |
| Purchase #3 | $107.48 | 13.241% | $121.7114 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $23.25 | 9.572% | $25.4755 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $128.50 | 3.816% | $133.4036 | $133.40 | $133.40 | $133.40 |
| Purchase #6 | $67.68 | 5.820% | $71.619 | $71.62 | $71.60 | $71.60 |
| Purchase #7 | $20.42 | 4.766% | $21.3932 | $21.39 | $21.40 | $21.40 |
| 7 purchase totals = | $412.60 | $447.0104 | $447.01 | $447.00 | $447.00 | |