| 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 | $160.84 | 6.138% | $170.7124 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $78.94 | 11.237% | $87.8105 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $141.42 | 4.378% | $147.6114 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $136.28 | 11.198% | $151.5406 | $151.54 | $151.55 | $151.50 |
| Purchase #5 | $27.54 | 9.735% | $30.221 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $157.83 | 3.157% | $162.8127 | $162.81 | $162.80 | $162.80 |
| Purchase #7 | $80.42 | 13.219% | $91.0507 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $783.27 | $841.7593 | $841.75 | $841.70 | $841.70 | |