| 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 | $143.63 | 12.665% | $161.8207 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $174.41 | 11.254% | $194.0381 | $194.04 | $194.05 | $194.00 |
| Purchase #3 | $107.68 | 13.109% | $121.7958 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $11.49 | 8.543% | $12.4716 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $190.37 | 4.741% | $199.3954 | $199.40 | $199.40 | $199.40 |
| Purchase #6 | $14.43 | 11.835% | $16.1378 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $29.49 | 5.660% | $31.1591 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $671.50 | $736.8185 | $736.83 | $736.80 | $736.80 | |