| 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 | $99.97 | 9.335% | $109.3022 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $119.52 | 9.411% | $130.768 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $99.45 | 13.102% | $112.4799 | $112.48 | $112.50 | $112.50 |
| Purchase #4 | $240.66 | 7.662% | $259.0994 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $13.66 | 8.312% | $14.7954 | $14.80 | $14.80 | $14.80 |
| Purchase #6 | $48.64 | 10.403% | $53.7 | $53.70 | $53.70 | $53.70 |
| Purchase #7 | $59.48 | 10.464% | $65.704 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $681.38 | $745.8489 | $745.85 | $745.85 | $745.90 | |