| 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 | $219.34 | 4.853% | $229.9846 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $86.94 | 6.826% | $92.8745 | $92.87 | $92.85 | $92.90 |
| Purchase #3 | $228.68 | 8.492% | $248.0995 | $248.10 | $248.10 | $248.10 |
| Purchase #4 | $122.41 | 11.404% | $136.3696 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $39.32 | 13.166% | $44.4969 | $44.50 | $44.50 | $44.50 |
| Purchase #6 | $25.48 | 6.544% | $27.1474 | $27.15 | $27.15 | $27.10 |
| Purchase #7 | $48.52 | 4.700% | $50.8004 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $770.69 | $829.7729 | $829.77 | $829.75 | $829.80 | |