| 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 | $21.82 | 13.668% | $24.8024 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $48.63 | 6.599% | $51.8391 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $203.65 | 10.757% | $225.5566 | $225.56 | $225.55 | $225.60 |
| Purchase #4 | $9.81 | 8.788% | $10.6721 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $91.38 | 3.324% | $94.4175 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $148.74 | 8.205% | $160.9441 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $103.99 | 9.120% | $113.4739 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $628.02 | $681.7057 | $681.70 | $681.65 | $681.70 | |