| 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 | $7.25 | 6.649% | $7.7321 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $46.29 | 6.438% | $49.2702 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $111.45 | 6.107% | $118.2563 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $111.55 | 8.266% | $120.7707 | $120.77 | $120.75 | $120.80 |
| Purchase #5 | $244.57 | 8.701% | $265.85 | $265.85 | $265.85 | $265.90 |
| Purchase #6 | $85.40 | 9.346% | $93.3815 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $7.61 | 5.126% | $8.0001 | $8.00 | $8.00 | $8.00 |
| 7 purchase totals = | $614.12 | $663.2609 | $663.26 | $663.25 | $663.40 | |