| 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 | $179.92 | 5.162% | $189.2075 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $19.58 | 8.348% | $21.2145 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $70.83 | 11.814% | $79.1979 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $121.57 | 10.864% | $134.7774 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $227.34 | 5.357% | $239.5186 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $173.44 | 10.259% | $191.2332 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $28.67 | 12.584% | $32.2778 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $821.35 | $887.4269 | $887.43 | $887.45 | $887.40 | |