| 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 | $175.43 | 13.810% | $199.6569 | $199.66 | $199.65 | $199.70 |
| Purchase #2 | $20.77 | 6.604% | $22.1417 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $11.51 | 13.553% | $13.07 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $12.73 | 12.421% | $14.3112 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $226.78 | 11.205% | $252.1907 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $208.53 | 5.707% | $220.4308 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $8.44 | 10.537% | $9.3293 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $664.19 | $731.1306 | $731.13 | $731.15 | $731.10 | |