| 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 | $81.93 | 4.536% | $85.6463 | $85.65 | $85.65 | $85.60 |
| Purchase #2 | $164.82 | 4.859% | $172.8286 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $45.53 | 8.462% | $49.3827 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $9.78 | 5.286% | $10.297 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $96.90 | 11.441% | $107.9863 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $200.30 | 7.308% | $214.9379 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $13.84 | 7.283% | $14.848 | $14.85 | $14.85 | $14.80 |
| 7 purchase totals = | $613.10 | $655.9268 | $655.94 | $656.00 | $655.80 | |