| 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 | $171.90 | 10.560% | $190.0526 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $29.95 | 7.348% | $32.1507 | $32.15 | $32.15 | $32.20 |
| Purchase #3 | $50.81 | 12.362% | $57.0911 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $210.47 | 5.339% | $221.707 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $26.39 | 13.173% | $29.8664 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $50.56 | 11.607% | $56.4285 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $207.61 | 9.147% | $226.6001 | $226.60 | $226.60 | $226.60 |
| 7 purchase totals = | $747.69 | $813.8964 | $813.90 | $813.90 | $814.00 | |