| 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 | $110.27 | 5.151% | $115.95 | $115.95 | $115.95 | $116.00 |
| Purchase #2 | $146.57 | 13.142% | $165.8322 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $170.39 | 3.364% | $176.1219 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $180.98 | 10.664% | $200.2797 | $200.28 | $200.30 | $200.30 |
| Purchase #5 | $146.70 | 10.528% | $162.1446 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $79.80 | 7.807% | $86.03 | $86.03 | $86.05 | $86.00 |
| Purchase #7 | $192.82 | 11.730% | $215.4378 | $215.44 | $215.45 | $215.40 |
| 7 purchase totals = | $1,027.53 | $1,121.7962 | $1,121.79 | $1,121.85 | $1,121.70 | |