| 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 | $220.82 | 7.691% | $237.8033 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $230.94 | 9.627% | $253.1726 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $145.71 | 6.648% | $155.3968 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $120.81 | 5.388% | $127.3192 | $127.32 | $127.30 | $127.30 |
| Purchase #5 | $5.81 | 13.874% | $6.6161 | $6.62 | $6.60 | $6.60 |
| Purchase #6 | $78.26 | 7.312% | $83.9824 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $114.72 | 10.472% | $126.7335 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $917.07 | $991.0239 | $991.02 | $991.00 | $991.00 | |