| 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 | $20.75 | 8.396% | $22.4922 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $89.46 | 8.410% | $96.9836 | $96.98 | $97.00 | $97.00 |
| Purchase #3 | $37.30 | 3.231% | $38.5052 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $117.49 | 6.187% | $124.7591 | $124.76 | $124.75 | $124.80 |
| Purchase #5 | $160.91 | 10.371% | $177.598 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $9.38 | 10.227% | $10.3393 | $10.34 | $10.35 | $10.30 |
| Purchase #7 | $239.28 | 10.159% | $263.5885 | $263.59 | $263.60 | $263.60 |
| 7 purchase totals = | $674.57 | $734.2659 | $734.27 | $734.30 | $734.30 | |