| 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 | $29.69 | 7.430% | $31.896 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $195.65 | 3.315% | $202.1358 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $163.50 | 3.533% | $169.2765 | $169.28 | $169.30 | $169.30 |
| Purchase #4 | $12.77 | 5.600% | $13.4851 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $86.61 | 4.634% | $90.6235 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $250.30 | 3.445% | $258.9228 | $258.92 | $258.90 | $258.90 |
| Purchase #7 | $91.65 | 11.148% | $101.8671 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $830.17 | $868.2068 | $868.22 | $868.20 | $868.20 | |