| 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 | $197.41 | 3.164% | $203.6561 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $140.66 | 10.859% | $155.9343 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $64.54 | 8.224% | $69.8478 | $69.85 | $69.85 | $69.80 |
| Purchase #4 | $193.39 | 7.739% | $208.3565 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $104.71 | 11.258% | $116.4983 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $6.67 | 10.588% | $7.3762 | $7.38 | $7.40 | $7.40 |
| Purchase #7 | $208.40 | 13.200% | $235.9088 | $235.91 | $235.90 | $235.90 |
| 7 purchase totals = | $915.78 | $997.5780 | $997.59 | $997.60 | $997.60 | |