| 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 | $183.80 | 13.200% | $208.0616 | $208.06 | $208.05 | $208.10 |
| Purchase #2 | $8.59 | 6.200% | $9.1226 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $190.37 | 10.867% | $211.0575 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $187.83 | 6.514% | $200.0652 | $200.07 | $200.05 | $200.10 |
| Purchase #5 | $200.27 | 9.783% | $219.8624 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $248.97 | 8.402% | $269.8885 | $269.89 | $269.90 | $269.90 |
| Purchase #7 | $97.85 | 7.195% | $104.8903 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $1,117.68 | $1,222.9481 | $1,222.95 | $1,222.90 | $1,223.10 | |