| 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 | $164.71 | 12.416% | $185.1604 | $185.16 | $185.15 | $185.20 |
| Purchase #2 | $62.25 | 13.329% | $70.5473 | $70.55 | $70.55 | $70.50 |
| Purchase #3 | $165.38 | 12.290% | $185.7052 | $185.71 | $185.70 | $185.70 |
| Purchase #4 | $85.33 | 12.264% | $95.7949 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $181.72 | 6.870% | $194.2042 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $231.64 | 8.495% | $251.3178 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $6.83 | 9.357% | $7.4691 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $897.86 | $990.1989 | $990.20 | $990.15 | $990.20 | |