| 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 | $200.57 | 9.550% | $219.7244 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $118.36 | 7.357% | $127.0677 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $120.46 | 7.403% | $129.3777 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $229.30 | 13.116% | $259.375 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $47.25 | 8.845% | $51.4293 | $51.43 | $51.45 | $51.40 |
| Purchase #6 | $71.90 | 10.690% | $79.5861 | $79.59 | $79.60 | $79.60 |
| Purchase #7 | $35.87 | 12.659% | $40.4108 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $823.71 | $906.9710 | $906.98 | $907.00 | $907.00 | |