| 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 | $26.44 | 9.829% | $29.0388 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $100.82 | 8.720% | $109.6115 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $181.89 | 13.564% | $206.5616 | $206.56 | $206.55 | $206.60 |
| Purchase #4 | $38.92 | 13.729% | $44.2633 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $157.28 | 13.230% | $178.0881 | $178.09 | $178.10 | $178.10 |
| Purchase #6 | $222.86 | 3.380% | $230.3927 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $134.83 | 10.142% | $148.5045 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $863.04 | $946.4605 | $946.45 | $946.45 | $946.50 | |