| 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 | $176.55 | 7.461% | $189.7224 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $78.58 | 13.525% | $89.2079 | $89.21 | $89.20 | $89.20 |
| Purchase #3 | $52.75 | 10.577% | $58.3294 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $165.44 | 11.560% | $184.5649 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $15.67 | 12.608% | $17.6457 | $17.65 | $17.65 | $17.60 |
| Purchase #6 | $131.25 | 13.416% | $148.8585 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $224.75 | 9.284% | $245.6158 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $844.99 | $933.9446 | $933.95 | $933.90 | $933.90 | |