| 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 | $30.39 | 13.793% | $34.5817 | $34.58 | $34.60 | $34.60 |
| Purchase #2 | $206.88 | 9.196% | $225.9047 | $225.90 | $225.90 | $225.90 |
| Purchase #3 | $143.52 | 4.276% | $149.6569 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $116.38 | 3.293% | $120.2124 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $214.50 | 4.189% | $223.4854 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $214.80 | 11.451% | $239.3967 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $174.93 | 8.724% | $190.1909 | $190.19 | $190.20 | $190.20 |
| 7 purchase totals = | $1,101.40 | $1,183.4287 | $1,183.43 | $1,183.45 | $1,183.50 | |