| 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 | $5.57 | 4.249% | $5.8067 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $33.95 | 8.634% | $36.8812 | $36.88 | $36.90 | $36.90 |
| Purchase #3 | $73.56 | 9.280% | $80.3864 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $143.25 | 9.499% | $156.8573 | $156.86 | $156.85 | $156.90 |
| Purchase #5 | $205.69 | 6.617% | $219.3005 | $219.30 | $219.30 | $219.30 |
| Purchase #6 | $6.80 | 11.624% | $7.5904 | $7.59 | $7.60 | $7.60 |
| Purchase #7 | $105.76 | 9.254% | $115.547 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $574.58 | $622.3695 | $622.38 | $622.40 | $622.40 | |