| 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 | $89.33 | 3.491% | $92.4485 | $92.45 | $92.45 | $92.40 |
| Purchase #2 | $126.35 | 12.643% | $142.3244 | $142.32 | $142.30 | $142.30 |
| Purchase #3 | $42.37 | 6.527% | $45.1355 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $39.86 | 13.231% | $45.1339 | $45.13 | $45.15 | $45.10 |
| Purchase #5 | $50.67 | 6.184% | $53.8034 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $146.74 | 11.232% | $163.2218 | $163.22 | $163.20 | $163.20 |
| Purchase #7 | $121.47 | 6.260% | $129.074 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $616.79 | $671.1415 | $671.13 | $671.10 | $671.00 | |