| 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 | $87.56 | 3.565% | $90.6815 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $25.75 | 11.272% | $28.6525 | $28.65 | $28.65 | $28.70 |
| Purchase #3 | $228.82 | 7.314% | $245.5559 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $36.68 | 9.841% | $40.2897 | $40.29 | $40.30 | $40.30 |
| Purchase #5 | $13.49 | 13.599% | $15.3245 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $224.55 | 9.776% | $246.502 | $246.50 | $246.50 | $246.50 |
| Purchase #7 | $153.68 | 4.239% | $160.1945 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $770.53 | $827.2006 | $827.19 | $827.20 | $827.30 | |