| 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 | $20.36 | 10.219% | $22.4406 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $218.55 | 13.281% | $247.5756 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $41.88 | 10.134% | $46.1241 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $230.36 | 11.247% | $256.2686 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $37.73 | 8.420% | $40.9069 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $26.31 | 4.628% | $27.5276 | $27.53 | $27.55 | $27.50 |
| Purchase #7 | $24.54 | 13.793% | $27.9248 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $599.73 | $668.7682 | $668.77 | $668.75 | $668.70 | |