| 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 | $205.80 | 12.159% | $230.8232 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $81.51 | 4.482% | $85.1633 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $84.91 | 9.374% | $92.8695 | $92.87 | $92.85 | $92.90 |
| Purchase #4 | $78.27 | 13.251% | $88.6416 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $167.48 | 10.118% | $184.4256 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $209.53 | 12.510% | $235.7422 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $51.88 | 7.408% | $55.7233 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $879.38 | $973.3887 | $973.38 | $973.35 | $973.30 | |