| 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 | $159.70 | 9.593% | $175.02 | $175.02 | $175.00 | $175.00 |
| Purchase #2 | $6.48 | 10.274% | $7.1458 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $74.51 | 8.131% | $80.5684 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $208.78 | 7.462% | $224.3592 | $224.36 | $224.35 | $224.40 |
| Purchase #5 | $12.69 | 10.702% | $14.0481 | $14.05 | $14.05 | $14.00 |
| Purchase #6 | $93.44 | 12.415% | $105.0406 | $105.04 | $105.05 | $105.00 |
| Purchase #7 | $84.94 | 13.347% | $96.2769 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $640.54 | $702.4590 | $702.47 | $702.45 | $702.40 | |