| 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 | $9.98 | 11.169% | $11.0947 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $23.25 | 6.352% | $24.7268 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $37.70 | 6.673% | $40.2157 | $40.22 | $40.20 | $40.20 |
| Purchase #4 | $15.51 | 8.207% | $16.7829 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $125.75 | 3.573% | $130.243 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $45.36 | 3.763% | $47.0669 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $247.57 | 13.511% | $281.0192 | $281.02 | $281.00 | $281.00 |
| 7 purchase totals = | $505.12 | $551.1492 | $551.15 | $551.15 | $551.10 | |