| 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 | $142.82 | 10.531% | $157.8604 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $13.41 | 5.759% | $14.1823 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $62.89 | 9.572% | $68.9098 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $77.71 | 3.743% | $80.6187 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $14.44 | 13.533% | $16.3942 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $221.96 | 6.782% | $237.0133 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $64.29 | 3.263% | $66.3878 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $597.52 | $641.3665 | $641.36 | $641.35 | $641.40 | |