| 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 | $26.53 | 12.233% | $29.7754 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $161.89 | 8.743% | $176.044 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $91.54 | 9.347% | $100.0962 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $197.37 | 9.142% | $215.4136 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $184.95 | 3.368% | $191.1791 | $191.18 | $191.20 | $191.20 |
| Purchase #6 | $22.79 | 8.318% | $24.6857 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $88.53 | 12.588% | $99.6742 | $99.67 | $99.65 | $99.70 |
| 7 purchase totals = | $773.60 | $836.8682 | $836.87 | $836.90 | $836.90 | |