| 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 | $17.39 | 8.464% | $18.8619 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $68.76 | 11.282% | $76.5175 | $76.52 | $76.50 | $76.50 |
| Purchase #3 | $109.93 | 7.399% | $118.0637 | $118.06 | $118.05 | $118.10 |
| Purchase #4 | $25.79 | 5.786% | $27.2822 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $208.25 | 8.280% | $225.4931 | $225.49 | $225.50 | $225.50 |
| Purchase #6 | $119.66 | 13.278% | $135.5485 | $135.55 | $135.55 | $135.50 |
| Purchase #7 | $17.29 | 10.459% | $19.0984 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $567.07 | $620.8653 | $620.86 | $620.85 | $620.90 | |