| 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 | $112.42 | 12.858% | $126.875 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $75.44 | 6.674% | $80.4749 | $80.47 | $80.45 | $80.50 |
| Purchase #3 | $233.71 | 13.210% | $264.5831 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $73.46 | 8.332% | $79.5807 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $94.89 | 3.592% | $98.2984 | $98.30 | $98.30 | $98.30 |
| Purchase #6 | $20.28 | 13.158% | $22.9484 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $7.75 | 13.588% | $8.8031 | $8.80 | $8.80 | $8.80 |
| 7 purchase totals = | $617.95 | $681.5636 | $681.56 | $681.60 | $681.60 | |