| 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 | $250.30 | 11.835% | $279.923 | $279.92 | $279.90 | $279.90 |
| Purchase #2 | $42.30 | 11.864% | $47.3185 | $47.32 | $47.30 | $47.30 |
| Purchase #3 | $31.51 | 8.176% | $34.0863 | $34.09 | $34.10 | $34.10 |
| Purchase #4 | $73.92 | 13.610% | $83.9805 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $131.90 | 4.673% | $138.0637 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $57.37 | 7.627% | $61.7456 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $67.74 | 12.106% | $75.9406 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $655.04 | $721.0582 | $721.06 | $721.05 | $721.00 | |