| 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 | $8.30 | 9.471% | $9.0861 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $229.57 | 8.400% | $248.8539 | $248.85 | $248.85 | $248.90 |
| Purchase #3 | $33.51 | 13.589% | $38.0637 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $110.45 | 10.109% | $121.6154 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $207.60 | 8.700% | $225.6612 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $186.82 | 6.715% | $199.365 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $102.29 | 8.351% | $110.8322 | $110.83 | $110.85 | $110.80 |
| 7 purchase totals = | $878.54 | $953.4775 | $953.48 | $953.45 | $953.60 | |