| 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 | $70.89 | 12.631% | $79.8441 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $197.57 | 5.525% | $208.4857 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $125.49 | 3.828% | $130.2938 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $141.27 | 11.329% | $157.2745 | $157.27 | $157.25 | $157.30 |
| Purchase #5 | $86.83 | 6.678% | $92.6285 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $22.27 | 10.465% | $24.6006 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $199.79 | 8.780% | $217.3316 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $844.11 | $910.4588 | $910.45 | $910.50 | $910.40 | |