| 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 | $151.41 | 4.104% | $157.6239 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $18.68 | 13.213% | $21.1482 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $37.60 | 11.601% | $41.962 | $41.96 | $41.95 | $42.00 |
| Purchase #4 | $169.92 | 5.264% | $178.8646 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $11.43 | 9.634% | $12.5312 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $228.94 | 11.548% | $255.378 | $255.38 | $255.40 | $255.40 |
| Purchase #7 | $81.76 | 6.588% | $87.1463 | $87.15 | $87.15 | $87.10 |
| 7 purchase totals = | $699.74 | $754.6542 | $754.65 | $754.65 | $754.60 | |