| 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 | $217.32 | 3.705% | $225.3717 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $12.96 | 5.617% | $13.688 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $159.89 | 6.625% | $170.4827 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $103.45 | 9.231% | $112.9995 | $113.00 | $113.00 | $113.00 |
| Purchase #5 | $154.70 | 4.798% | $162.1225 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $12.76 | 3.871% | $13.2539 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $153.25 | 4.699% | $160.4512 | $160.45 | $160.45 | $160.50 |
| 7 purchase totals = | $814.33 | $858.3695 | $858.36 | $858.35 | $858.50 | |