| 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 | $64.76 | 8.218% | $70.082 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $201.50 | 5.246% | $212.0707 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $114.86 | 13.537% | $130.4086 | $130.41 | $130.40 | $130.40 |
| Purchase #4 | $248.58 | 3.659% | $257.6755 | $257.68 | $257.70 | $257.70 |
| Purchase #5 | $236.27 | 12.660% | $266.1818 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $227.32 | 11.474% | $253.4027 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $121.48 | 6.192% | $129.002 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $1,214.77 | $1,318.8233 | $1,318.82 | $1,318.85 | $1,318.90 | |