| 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 | $18.91 | 9.176% | $20.6452 | $20.65 | $20.65 | $20.60 |
| Purchase #2 | $225.40 | 6.734% | $240.5784 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $114.65 | 5.380% | $120.8182 | $120.82 | $120.80 | $120.80 |
| Purchase #4 | $118.93 | 6.273% | $126.3905 | $126.39 | $126.40 | $126.40 |
| Purchase #5 | $153.77 | 8.422% | $166.7205 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $74.76 | 8.400% | $81.0398 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $135.26 | 4.394% | $141.2033 | $141.20 | $141.20 | $141.20 |
| 7 purchase totals = | $841.68 | $897.3959 | $897.40 | $897.40 | $897.30 | |