| 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 | $136.47 | 8.285% | $147.7765 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $80.88 | 9.523% | $88.5822 | $88.58 | $88.60 | $88.60 |
| Purchase #3 | $119.43 | 12.519% | $134.3814 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $170.80 | 5.323% | $179.8917 | $179.89 | $179.90 | $179.90 |
| Purchase #5 | $208.99 | 10.782% | $231.5233 | $231.52 | $231.50 | $231.50 |
| Purchase #6 | $105.49 | 4.493% | $110.2297 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $17.59 | 13.142% | $19.9017 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $839.65 | $912.2865 | $912.28 | $912.35 | $912.30 | |