| 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 | $70.56 | 13.611% | $80.1639 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $102.70 | 6.522% | $109.3981 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $108.75 | 11.733% | $121.5096 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $89.89 | 6.585% | $95.8093 | $95.81 | $95.80 | $95.80 |
| Purchase #5 | $117.55 | 7.700% | $126.6014 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $141.50 | 4.466% | $147.8194 | $147.82 | $147.80 | $147.80 |
| Purchase #7 | $107.33 | 6.529% | $114.3376 | $114.34 | $114.35 | $114.30 |
| 7 purchase totals = | $738.28 | $795.6393 | $795.64 | $795.60 | $795.60 | |