| 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 | $7.47 | 3.858% | $7.7582 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $235.37 | 5.542% | $248.4142 | $248.41 | $248.40 | $248.40 |
| Purchase #3 | $42.76 | 11.585% | $47.7137 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $121.63 | 11.132% | $135.1699 | $135.17 | $135.15 | $135.20 |
| Purchase #5 | $68.26 | 8.340% | $73.9529 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $196.64 | 5.773% | $207.992 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $117.73 | 5.703% | $124.4441 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $789.86 | $845.4450 | $845.43 | $845.40 | $845.50 | |