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 | $10.91 | 13.803% | $12.4159 | $12.42 | $12.40 | $12.40 |
Purchase #2 | $120.93 | 6.849% | $129.2125 | $129.21 | $129.20 | $129.20 |
Purchase #3 | $99.57 | 13.780% | $113.2907 | $113.29 | $113.30 | $113.30 |
Purchase #4 | $202.59 | 8.167% | $219.1355 | $219.14 | $219.15 | $219.10 |
Purchase #5 | $24.92 | 5.360% | $26.2557 | $26.26 | $26.25 | $26.30 |
Purchase #6 | $190.88 | 4.487% | $199.4448 | $199.44 | $199.45 | $199.40 |
Purchase #7 | $129.45 | 9.834% | $142.1801 | $142.18 | $142.20 | $142.20 |
7 purchase totals = | $779.25 | $841.9352 | $841.94 | $841.95 | $841.90 |