| 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 | $164.69 | 12.793% | $185.7588 | $185.76 | $185.75 | $185.80 |
| Purchase #2 | $76.48 | 3.420% | $79.0956 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $176.69 | 10.865% | $195.8874 | $195.89 | $195.90 | $195.90 |
| Purchase #4 | $164.30 | 8.309% | $177.9517 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $18.39 | 6.643% | $19.6116 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $74.47 | 13.268% | $84.3507 | $84.35 | $84.35 | $84.40 |
| Purchase #7 | $86.72 | 8.203% | $93.8336 | $93.83 | $93.85 | $93.80 |
| 7 purchase totals = | $761.74 | $836.4894 | $836.49 | $836.50 | $836.60 | |