| 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 | $90.85 | 11.404% | $101.2105 | $101.21 | $101.20 | $101.20 |
| Purchase #2 | $20.64 | 7.800% | $22.2499 | $22.25 | $22.25 | $22.20 |
| Purchase #3 | $84.72 | 12.356% | $95.188 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $212.60 | 5.828% | $224.9903 | $224.99 | $225.00 | $225.00 |
| Purchase #5 | $41.82 | 10.686% | $46.2889 | $46.29 | $46.30 | $46.30 |
| Purchase #6 | $186.31 | 13.451% | $211.3706 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $228.78 | 8.667% | $248.6084 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $865.72 | $949.9066 | $949.91 | $949.90 | $949.90 | |