| 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 | $187.47 | 7.248% | $201.0578 | $201.06 | $201.05 | $201.10 |
| Purchase #2 | $7.56 | 10.125% | $8.3255 | $8.33 | $8.35 | $8.30 |
| Purchase #3 | $209.66 | 9.344% | $229.2506 | $229.25 | $229.25 | $229.30 |
| Purchase #4 | $15.93 | 10.689% | $17.6328 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $149.65 | 13.586% | $169.9814 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $127.58 | 4.350% | $133.1297 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $101.91 | 12.387% | $114.5336 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $799.76 | $873.9114 | $873.91 | $874.00 | $873.90 | |