| 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 | $78.40 | 10.420% | $86.5693 | $86.57 | $86.55 | $86.60 |
| Purchase #2 | $76.82 | 10.213% | $84.6656 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $77.78 | 8.519% | $84.4061 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $33.87 | 4.361% | $35.3471 | $35.35 | $35.35 | $35.30 |
| Purchase #5 | $141.38 | 7.114% | $151.4378 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $214.96 | 7.487% | $231.0541 | $231.05 | $231.05 | $231.10 |
| Purchase #7 | $225.69 | 6.265% | $239.8295 | $239.83 | $239.85 | $239.80 |
| 7 purchase totals = | $848.90 | $913.3095 | $913.32 | $913.30 | $913.30 | |