| 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 | $18.95 | 10.243% | $20.891 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $44.30 | 5.513% | $46.7423 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $138.77 | 5.280% | $146.0971 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $12.51 | 9.760% | $13.731 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $13.73 | 3.285% | $14.181 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $126.86 | 9.154% | $138.4728 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $91.59 | 11.604% | $102.2181 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $446.71 | $482.3333 | $482.33 | $482.35 | $482.30 | |