| 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 | $7.69 | 7.164% | $8.2409 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $106.77 | 5.526% | $112.6701 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $171.79 | 5.749% | $181.6662 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $158.66 | 4.179% | $165.2904 | $165.29 | $165.30 | $165.30 |
| Purchase #5 | $121.63 | 6.123% | $129.0774 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $117.35 | 4.362% | $122.4688 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $85.67 | 8.397% | $92.8637 | $92.86 | $92.85 | $92.90 |
| 7 purchase totals = | $769.56 | $812.2775 | $812.28 | $812.25 | $812.40 | |