| 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 | $115.25 | 10.802% | $127.6993 | $127.70 | $127.70 | $127.70 |
| Purchase #2 | $217.68 | 6.364% | $231.5332 | $231.53 | $231.55 | $231.50 |
| Purchase #3 | $118.31 | 3.816% | $122.8247 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $130.56 | 3.747% | $135.4521 | $135.45 | $135.45 | $135.50 |
| Purchase #5 | $223.32 | 12.770% | $251.838 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $20.29 | 10.549% | $22.4304 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $23.47 | 7.708% | $25.2791 | $25.28 | $25.30 | $25.30 |
| 7 purchase totals = | $848.88 | $917.0568 | $917.05 | $917.10 | $917.00 | |