| 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 | $29.45 | 9.265% | $32.1785 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $118.41 | 3.310% | $122.3294 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $11.89 | 4.702% | $12.4491 | $12.45 | $12.45 | $12.40 |
| Purchase #4 | $193.49 | 13.435% | $219.4854 | $219.49 | $219.50 | $219.50 |
| Purchase #5 | $105.67 | 8.813% | $114.9827 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $120.46 | 12.531% | $135.5548 | $135.55 | $135.55 | $135.60 |
| Purchase #7 | $170.46 | 7.490% | $183.2275 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $749.83 | $820.2074 | $820.21 | $820.30 | $820.20 | |