| 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 | $240.41 | 4.342% | $250.8486 | $250.85 | $250.85 | $250.80 |
| Purchase #2 | $83.57 | 13.415% | $94.7809 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $20.64 | 6.260% | $21.9321 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $53.92 | 8.309% | $58.4002 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $135.48 | 7.328% | $145.408 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $54.84 | 10.140% | $60.4008 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $73.64 | 9.264% | $80.462 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $662.50 | $712.2326 | $712.23 | $712.25 | $712.20 | |