| 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 | $72.32 | 9.192% | $78.9677 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $177.92 | 8.400% | $192.8653 | $192.87 | $192.85 | $192.90 |
| Purchase #3 | $177.74 | 5.671% | $187.8196 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $23.75 | 13.489% | $26.9536 | $26.95 | $26.95 | $27.00 |
| Purchase #5 | $107.36 | 11.727% | $119.9501 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $195.46 | 4.669% | $204.586 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $242.43 | 11.868% | $271.2016 | $271.20 | $271.20 | $271.20 |
| 7 purchase totals = | $996.98 | $1,082.3439 | $1,082.35 | $1,082.30 | $1,082.50 | |