| 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 | $93.64 | 7.412% | $100.5806 | $100.58 | $100.60 | $100.60 |
| Purchase #2 | $198.66 | 11.247% | $221.0033 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $154.65 | 8.192% | $167.3189 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $173.42 | 9.794% | $190.4048 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $20.77 | 11.542% | $23.1673 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $234.50 | 8.596% | $254.6576 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $196.96 | 7.455% | $211.6434 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $1,072.60 | $1,168.7759 | $1,168.77 | $1,168.75 | $1,168.80 | |