| 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 | $154.62 | 9.558% | $169.3986 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $154.37 | 6.475% | $164.3655 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $57.31 | 11.346% | $63.8124 | $63.81 | $63.80 | $63.80 |
| Purchase #4 | $124.85 | 7.258% | $133.9116 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $179.32 | 4.412% | $187.2316 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $217.47 | 13.422% | $246.6588 | $246.66 | $246.65 | $246.70 |
| Purchase #7 | $105.92 | 10.702% | $117.2556 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $993.86 | $1,082.6341 | $1,082.64 | $1,082.60 | $1,082.70 | |