| 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 | $72.82 | 10.814% | $80.6948 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $81.60 | 7.710% | $87.8914 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $217.83 | 11.613% | $243.1266 | $243.13 | $243.15 | $243.10 |
| Purchase #4 | $210.66 | 5.430% | $222.0988 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $238.92 | 9.768% | $262.2577 | $262.26 | $262.25 | $262.30 |
| Purchase #6 | $158.59 | 12.143% | $177.8476 | $177.85 | $177.85 | $177.80 |
| Purchase #7 | $208.98 | 10.433% | $230.7829 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $1,189.40 | $1,304.6998 | $1,304.70 | $1,304.75 | $1,304.70 | |