| 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 | $185.45 | 8.191% | $200.6402 | $200.64 | $200.65 | $200.60 |
| Purchase #2 | $203.72 | 3.716% | $211.2902 | $211.29 | $211.30 | $211.30 |
| Purchase #3 | $46.63 | 4.575% | $48.7633 | $48.76 | $48.75 | $48.80 |
| Purchase #4 | $162.98 | 3.541% | $168.7511 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $36.51 | 10.748% | $40.4341 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $44.26 | 8.117% | $47.8526 | $47.85 | $47.85 | $47.90 |
| Purchase #7 | $174.56 | 9.572% | $191.2689 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $854.11 | $909.0004 | $908.99 | $909.00 | $909.10 | |