| 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 | $41.86 | 8.733% | $45.5156 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $12.40 | 4.630% | $12.9741 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $177.73 | 9.571% | $194.7405 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $57.53 | 9.501% | $62.9959 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $109.36 | 10.826% | $121.1993 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $42.47 | 12.642% | $47.8391 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $22.36 | 3.205% | $23.0766 | $23.08 | $23.10 | $23.10 |
| 7 purchase totals = | $463.71 | $508.3411 | $508.35 | $508.35 | $508.30 | |