| 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 | $210.80 | 9.140% | $230.0671 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $187.79 | 11.529% | $209.4403 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $235.29 | 13.167% | $266.2706 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $190.50 | 4.730% | $199.5107 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $240.60 | 11.352% | $267.9129 | $267.91 | $267.90 | $267.90 |
| Purchase #6 | $211.37 | 12.548% | $237.8927 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $245.71 | 4.804% | $257.5139 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $1,522.06 | $1,668.6082 | $1,668.60 | $1,668.55 | $1,668.60 | |