| 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 | $142.61 | 10.710% | $157.8835 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $113.46 | 6.351% | $120.6658 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $7.38 | 12.563% | $8.3071 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $187.82 | 11.155% | $208.7713 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $49.75 | 10.439% | $54.9434 | $54.94 | $54.95 | $54.90 |
| Purchase #6 | $126.40 | 9.637% | $138.5812 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $75.28 | 5.641% | $79.5265 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $702.70 | $768.6788 | $768.68 | $768.70 | $768.70 | |