| 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 | $77.70 | 9.665% | $85.2097 | $85.21 | $85.20 | $85.20 |
| Purchase #2 | $76.92 | 6.461% | $81.8898 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $7.73 | 9.803% | $8.4878 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $38.63 | 10.576% | $42.7155 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $139.88 | 8.414% | $151.6495 | $151.65 | $151.65 | $151.60 |
| Purchase #6 | $70.28 | 13.231% | $79.5787 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $186.49 | 4.456% | $194.8 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $597.63 | $644.3310 | $644.34 | $644.35 | $644.30 | |