| 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 | $22.34 | 9.544% | $24.4721 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $239.95 | 5.263% | $252.5786 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $28.62 | 4.874% | $30.0149 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $30.89 | 6.557% | $32.9155 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $36.99 | 7.102% | $39.617 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $64.39 | 12.448% | $72.4053 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $40.25 | 11.369% | $44.826 | $44.83 | $44.85 | $44.80 |
| 7 purchase totals = | $463.43 | $496.8294 | $496.84 | $496.80 | $496.80 | |