| 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 | $78.47 | 13.172% | $88.8061 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $225.29 | 6.386% | $239.677 | $239.68 | $239.70 | $239.70 |
| Purchase #3 | $117.66 | 9.138% | $128.4118 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $17.68 | 5.573% | $18.6653 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $52.46 | 7.712% | $56.5057 | $56.51 | $56.50 | $56.50 |
| Purchase #6 | $57.30 | 13.286% | $64.9129 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $32.93 | 11.589% | $36.7463 | $36.75 | $36.75 | $36.70 |
| 7 purchase totals = | $581.79 | $633.7251 | $633.74 | $633.70 | $633.70 | |