| 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 | $103.45 | 5.274% | $108.906 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $165.83 | 7.761% | $178.7001 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $220.71 | 8.367% | $239.1768 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $5.54 | 11.870% | $6.1976 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $208.29 | 3.475% | $215.5281 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $82.67 | 7.151% | $88.5817 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $48.55 | 12.813% | $54.7707 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $835.04 | $891.8610 | $891.87 | $891.90 | $891.90 | |