| 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 | $73.53 | 10.107% | $80.9617 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $211.46 | 7.853% | $228.066 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $234.71 | 5.699% | $248.0861 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $126.42 | 7.240% | $135.5728 | $135.57 | $135.55 | $135.60 |
| Purchase #5 | $6.96 | 4.677% | $7.2855 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $81.94 | 8.295% | $88.7369 | $88.74 | $88.75 | $88.70 |
| Purchase #7 | $135.89 | 6.760% | $145.0762 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $870.91 | $933.7852 | $933.80 | $933.80 | $933.90 | |