| 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 | $236.34 | 3.185% | $243.8674 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $104.50 | 3.393% | $108.0457 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $147.78 | 8.651% | $160.5644 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $189.36 | 11.429% | $211.002 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $106.75 | 8.321% | $115.6327 | $115.63 | $115.65 | $115.60 |
| Purchase #6 | $65.70 | 10.839% | $72.8212 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $248.35 | 9.379% | $271.6427 | $271.64 | $271.65 | $271.60 |
| 7 purchase totals = | $1,098.78 | $1,183.5761 | $1,183.57 | $1,183.55 | $1,183.50 | |