| 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 | $187.49 | 11.578% | $209.1976 | $209.20 | $209.20 | $209.20 |
| Purchase #2 | $187.54 | 4.316% | $195.6342 | $195.63 | $195.65 | $195.60 |
| Purchase #3 | $230.82 | 4.857% | $242.0309 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $54.56 | 10.153% | $60.0995 | $60.10 | $60.10 | $60.10 |
| Purchase #5 | $46.44 | 11.397% | $51.7328 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $155.90 | 7.147% | $167.0422 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $20.32 | 4.138% | $21.1608 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $883.07 | $946.8980 | $946.89 | $946.95 | $946.80 | |