| 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 | $6.31 | 10.237% | $6.956 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $24.60 | 5.174% | $25.8728 | $25.87 | $25.85 | $25.90 |
| Purchase #3 | $135.27 | 12.868% | $152.6765 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $232.30 | 13.519% | $263.7046 | $263.70 | $263.70 | $263.70 |
| Purchase #5 | $157.29 | 4.252% | $163.978 | $163.98 | $164.00 | $164.00 |
| Purchase #6 | $209.60 | 7.666% | $225.6679 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $47.92 | 4.356% | $50.0074 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $813.29 | $888.8632 | $888.87 | $888.85 | $889.00 | |