| 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 | $6.69 | 13.765% | $7.6109 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $203.49 | 3.273% | $210.1502 | $210.15 | $210.15 | $210.20 |
| Purchase #3 | $200.54 | 8.173% | $216.9301 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $220.43 | 3.648% | $228.4713 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $130.85 | 5.392% | $137.9054 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $44.62 | 11.439% | $49.7241 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $74.65 | 6.590% | $79.5694 | $79.57 | $79.55 | $79.60 |
| 7 purchase totals = | $881.27 | $930.3614 | $930.36 | $930.30 | $930.40 | |