| 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 | $74.45 | 8.185% | $80.5437 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $18.73 | 3.525% | $19.3902 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $124.42 | 8.157% | $134.5689 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $55.66 | 3.344% | $57.5213 | $57.52 | $57.50 | $57.50 |
| Purchase #5 | $93.98 | 7.753% | $101.2663 | $101.27 | $101.25 | $101.30 |
| Purchase #6 | $56.53 | 11.438% | $62.9959 | $63.00 | $63.00 | $63.00 |
| Purchase #7 | $125.80 | 9.103% | $137.2516 | $137.25 | $137.25 | $137.30 |
| 7 purchase totals = | $549.57 | $593.5379 | $593.54 | $593.50 | $593.60 | |