| 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 | $7.48 | 11.656% | $8.3519 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $15.47 | 8.544% | $16.7918 | $16.79 | $16.80 | $16.80 |
| Purchase #3 | $39.32 | 6.792% | $41.9906 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $86.94 | 3.680% | $90.1394 | $90.14 | $90.15 | $90.10 |
| Purchase #5 | $93.54 | 13.317% | $105.9967 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $106.49 | 10.619% | $117.7982 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $184.94 | 8.863% | $201.3312 | $201.33 | $201.35 | $201.30 |
| 7 purchase totals = | $534.18 | $582.3998 | $582.40 | $582.45 | $582.40 | |