| 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 | $52.49 | 11.747% | $58.656 | $58.66 | $58.65 | $58.70 |
| Purchase #2 | $45.30 | 9.183% | $49.4599 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $191.79 | 8.249% | $207.6108 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $14.64 | 9.647% | $16.0523 | $16.05 | $16.05 | $16.10 |
| Purchase #5 | $21.26 | 3.579% | $22.0209 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $210.80 | 7.784% | $227.2087 | $227.21 | $227.20 | $227.20 |
| Purchase #7 | $11.93 | 6.850% | $12.7472 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $548.21 | $593.7558 | $593.76 | $593.70 | $593.80 | |