| 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 | $178.91 | 10.840% | $198.3038 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $16.28 | 9.733% | $17.8645 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $184.75 | 10.320% | $203.8162 | $203.82 | $203.80 | $203.80 |
| Purchase #4 | $79.52 | 5.830% | $84.156 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $57.32 | 12.302% | $64.3715 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $223.26 | 5.691% | $235.9657 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $109.60 | 13.813% | $124.739 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $849.64 | $929.2167 | $929.22 | $929.15 | $929.30 | |