| 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 | $16.75 | 6.285% | $17.8027 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $9.84 | 3.309% | $10.1656 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $186.55 | 9.290% | $203.8805 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $108.87 | 4.162% | $113.4012 | $113.40 | $113.40 | $113.40 |
| Purchase #5 | $114.55 | 10.465% | $126.5377 | $126.54 | $126.55 | $126.50 |
| Purchase #6 | $202.85 | 8.422% | $219.934 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $210.94 | 7.308% | $226.3555 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $850.35 | $918.0772 | $918.08 | $918.10 | $918.10 | |