| 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 | $7.76 | 12.464% | $8.7272 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $128.35 | 12.243% | $144.0639 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $183.82 | 8.441% | $199.3362 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $181.35 | 10.497% | $200.3863 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $79.66 | 9.308% | $87.0748 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $175.56 | 3.170% | $181.1253 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $218.93 | 5.773% | $231.5688 | $231.57 | $231.55 | $231.60 |
| 7 purchase totals = | $975.43 | $1,052.2825 | $1,052.29 | $1,052.30 | $1,052.30 | |