| 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 | $86.75 | 4.457% | $90.6164 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $116.76 | 3.589% | $120.9505 | $120.95 | $120.95 | $121.00 |
| Purchase #3 | $207.62 | 11.626% | $231.7579 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $204.50 | 8.548% | $221.9807 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $9.84 | 12.582% | $11.0781 | $11.08 | $11.10 | $11.10 |
| Purchase #6 | $126.99 | 13.462% | $144.0854 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $248.40 | 12.813% | $280.2275 | $280.23 | $280.25 | $280.20 |
| 7 purchase totals = | $1,000.86 | $1,100.6965 | $1,100.71 | $1,100.75 | $1,100.80 | |