| 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 | $82.41 | 7.185% | $88.3312 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $104.29 | 4.547% | $109.0321 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $169.56 | 3.804% | $176.0101 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $15.56 | 12.552% | $17.5131 | $17.51 | $17.50 | $17.50 |
| Purchase #5 | $131.76 | 11.758% | $147.2523 | $147.25 | $147.25 | $147.30 |
| Purchase #6 | $62.29 | 9.247% | $68.05 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $29.74 | 10.335% | $32.8136 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $595.61 | $639.0024 | $638.99 | $639.00 | $639.00 | |