| 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 | $66.64 | 11.625% | $74.3869 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $190.60 | 11.764% | $213.0222 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $62.30 | 8.598% | $67.6566 | $67.66 | $67.65 | $67.70 |
| Purchase #4 | $137.75 | 3.539% | $142.625 | $142.63 | $142.65 | $142.60 |
| Purchase #5 | $83.41 | 9.442% | $91.2856 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $226.40 | 13.797% | $257.6364 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $74.88 | 7.367% | $80.3964 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $841.98 | $927.0091 | $927.03 | $927.05 | $927.00 | |