| 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 | $67.76 | 9.595% | $74.2616 | $74.26 | $74.25 | $74.30 |
| Purchase #2 | $9.84 | 3.457% | $10.1802 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $30.38 | 3.123% | $31.3288 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $88.25 | 13.620% | $100.2697 | $100.27 | $100.25 | $100.30 |
| Purchase #5 | $159.74 | 13.112% | $180.6851 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $114.87 | 5.391% | $121.0626 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $203.33 | 6.385% | $216.3126 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $674.17 | $734.1006 | $734.10 | $734.10 | $734.20 | |