| 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 | $8.58 | 10.290% | $9.4629 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $161.51 | 12.824% | $182.222 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $82.66 | 5.860% | $87.5039 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $26.44 | 12.421% | $29.7241 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $105.57 | 5.681% | $111.5674 | $111.57 | $111.55 | $111.60 |
| Purchase #6 | $249.87 | 6.736% | $266.7012 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $17.83 | 13.701% | $20.2729 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $652.46 | $707.4544 | $707.44 | $707.35 | $707.50 | |