| 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 | $209.74 | 8.697% | $227.9811 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $221.78 | 3.714% | $230.0169 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $182.46 | 5.411% | $192.3329 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $225.96 | 10.466% | $249.609 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $224.70 | 5.340% | $236.699 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $11.51 | 13.272% | $13.0376 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $31.40 | 8.854% | $34.1802 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $1,107.55 | $1,183.8567 | $1,183.86 | $1,183.90 | $1,183.80 | |