| 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 | $13.61 | 9.310% | $14.8771 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $187.85 | 9.341% | $205.3971 | $205.40 | $205.40 | $205.40 |
| Purchase #3 | $37.31 | 5.411% | $39.3288 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $137.96 | 8.372% | $149.51 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $146.48 | 13.737% | $166.602 | $166.60 | $166.60 | $166.60 |
| Purchase #6 | $169.57 | 9.690% | $186.0013 | $186.00 | $186.00 | $186.00 |
| Purchase #7 | $38.26 | 8.417% | $41.4803 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $731.04 | $803.1966 | $803.20 | $803.25 | $803.20 | |