| 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 | $43.36 | 9.584% | $47.5156 | $47.52 | $47.50 | $47.50 |
| Purchase #2 | $65.44 | 5.201% | $68.8435 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $35.66 | 11.642% | $39.8115 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $128.56 | 6.128% | $136.4382 | $136.44 | $136.45 | $136.40 |
| Purchase #5 | $14.33 | 8.693% | $15.5757 | $15.58 | $15.60 | $15.60 |
| Purchase #6 | $182.31 | 5.456% | $192.2568 | $192.26 | $192.25 | $192.30 |
| Purchase #7 | $72.77 | 6.253% | $77.3203 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $542.43 | $577.7616 | $577.77 | $577.75 | $577.70 | |