| 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 | $19.82 | 7.654% | $21.337 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $183.41 | 12.235% | $205.8502 | $205.85 | $205.85 | $205.90 |
| Purchase #3 | $134.29 | 13.805% | $152.8287 | $152.83 | $152.85 | $152.80 |
| Purchase #4 | $112.36 | 3.347% | $116.1207 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $64.80 | 3.387% | $66.9948 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $149.97 | 4.317% | $156.4442 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $34.57 | 8.782% | $37.6059 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $699.22 | $757.1815 | $757.18 | $757.20 | $757.10 | |