| 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 | $37.98 | 7.387% | $40.7856 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $150.41 | 6.848% | $160.7101 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $87.86 | 5.158% | $92.3918 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $88.43 | 13.348% | $100.2336 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $26.49 | 4.572% | $27.7011 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $134.77 | 13.779% | $153.34 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $52.71 | 7.455% | $56.6395 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $578.65 | $631.8017 | $631.80 | $631.85 | $631.70 | |