| 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 | $8.50 | 10.155% | $9.3632 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $48.33 | 5.522% | $50.9988 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $64.62 | 12.487% | $72.6891 | $72.69 | $72.70 | $72.70 |
| Purchase #4 | $97.28 | 3.126% | $100.321 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $180.65 | 13.233% | $204.5554 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $149.29 | 5.116% | $156.9277 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $121.71 | 7.146% | $130.4074 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $670.38 | $725.2626 | $725.27 | $725.25 | $725.30 | |