| 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 | $201.82 | 12.397% | $226.8396 | $226.84 | $226.85 | $226.80 |
| Purchase #2 | $196.92 | 8.300% | $213.2644 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $204.87 | 6.583% | $218.3566 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $190.97 | 13.524% | $216.7968 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $45.96 | 4.237% | $47.9073 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $141.51 | 13.622% | $160.7865 | $160.79 | $160.80 | $160.80 |
| Purchase #7 | $161.60 | 9.367% | $176.7371 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $1,143.65 | $1,260.6883 | $1,260.70 | $1,260.70 | $1,260.70 | |