| 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 | $191.56 | 9.216% | $209.2142 | $209.21 | $209.20 | $209.20 |
| Purchase #2 | $180.96 | 12.131% | $202.9123 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $29.30 | 7.396% | $31.467 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $5.72 | 6.575% | $6.0961 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $81.72 | 5.623% | $86.3151 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $113.66 | 7.778% | $122.5005 | $122.50 | $122.50 | $122.50 |
| Purchase #7 | $197.29 | 7.134% | $211.3647 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $800.21 | $869.8699 | $869.87 | $869.80 | $869.90 | |