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 | $19.89 | 7.523% | $21.3863 | $21.39 | $21.40 | $21.40 |
Purchase #2 | $7.44 | 10.697% | $8.2359 | $8.24 | $8.25 | $8.20 |
Purchase #3 | $221.90 | 11.483% | $247.3808 | $247.38 | $247.40 | $247.40 |
Purchase #4 | $120.63 | 6.865% | $128.9112 | $128.91 | $128.90 | $128.90 |
Purchase #5 | $45.64 | 12.571% | $51.3774 | $51.38 | $51.40 | $51.40 |
Purchase #6 | $57.63 | 10.471% | $63.6644 | $63.66 | $63.65 | $63.70 |
Purchase #7 | $163.99 | 8.568% | $178.0407 | $178.04 | $178.05 | $178.00 |
7 purchase totals = | $637.12 | $698.9967 | $699.00 | $699.05 | $699.00 |