| 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 | $16.48 | 9.808% | $18.0964 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $116.43 | 8.406% | $126.2171 | $126.22 | $126.20 | $126.20 |
| Purchase #3 | $188.34 | 4.846% | $197.467 | $197.47 | $197.45 | $197.50 |
| Purchase #4 | $200.83 | 11.224% | $223.3712 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $12.99 | 6.270% | $13.8045 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $122.58 | 10.818% | $135.8407 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $70.46 | 8.820% | $76.6746 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $728.11 | $791.4715 | $791.47 | $791.40 | $791.50 | |