| 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 | $207.92 | 5.750% | $219.8754 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $36.27 | 5.860% | $38.3954 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $113.99 | 6.127% | $120.9742 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $104.68 | 13.320% | $118.6234 | $118.62 | $118.60 | $118.60 |
| Purchase #5 | $115.29 | 6.641% | $122.9464 | $122.95 | $122.95 | $122.90 |
| Purchase #6 | $116.56 | 6.256% | $123.852 | $123.85 | $123.85 | $123.90 |
| Purchase #7 | $32.86 | 3.804% | $34.11 | $34.11 | $34.10 | $34.10 |
| 7 purchase totals = | $727.57 | $778.7768 | $778.78 | $778.75 | $778.80 | |