| 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 | $20.29 | 6.624% | $21.634 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $229.71 | 4.776% | $240.6809 | $240.68 | $240.70 | $240.70 |
| Purchase #3 | $114.69 | 4.784% | $120.1768 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $82.59 | 7.348% | $88.6587 | $88.66 | $88.65 | $88.70 |
| Purchase #5 | $140.27 | 11.419% | $156.2874 | $156.29 | $156.30 | $156.30 |
| Purchase #6 | $72.76 | 9.274% | $79.5078 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $42.68 | 11.320% | $47.5114 | $47.51 | $47.50 | $47.50 |
| 7 purchase totals = | $702.99 | $754.4570 | $754.46 | $754.50 | $754.50 | |