| 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 | $7.89 | 13.811% | $8.9797 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $126.76 | 3.689% | $131.4362 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $146.27 | 11.232% | $162.699 | $162.70 | $162.70 | $162.70 |
| Purchase #4 | $79.94 | 3.320% | $82.594 | $82.59 | $82.60 | $82.60 |
| Purchase #5 | $138.98 | 10.414% | $153.4534 | $153.45 | $153.45 | $153.50 |
| Purchase #6 | $218.69 | 9.322% | $239.0763 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $149.85 | 13.344% | $169.846 | $169.85 | $169.85 | $169.80 |
| 7 purchase totals = | $868.38 | $948.0846 | $948.09 | $948.15 | $948.10 | |