| 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 | $20.78 | 6.501% | $22.1309 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $231.71 | 8.582% | $251.5954 | $251.60 | $251.60 | $251.60 |
| Purchase #3 | $180.89 | 8.253% | $195.8189 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $82.66 | 6.220% | $87.8015 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $173.38 | 7.466% | $186.3246 | $186.32 | $186.30 | $186.30 |
| Purchase #6 | $222.34 | 4.539% | $232.432 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $204.74 | 6.438% | $217.9212 | $217.92 | $217.90 | $217.90 |
| 7 purchase totals = | $1,116.50 | $1,194.0245 | $1,194.02 | $1,194.00 | $1,193.90 | |