| 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 | $110.30 | 4.414% | $115.1686 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $39.93 | 9.510% | $43.7273 | $43.73 | $43.75 | $43.70 |
| Purchase #3 | $242.79 | 11.347% | $270.3394 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $58.54 | 10.237% | $64.5327 | $64.53 | $64.55 | $64.50 |
| Purchase #5 | $51.80 | 3.534% | $53.6306 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $241.63 | 12.730% | $272.3895 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $99.40 | 11.668% | $110.998 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $844.39 | $930.7861 | $930.79 | $930.85 | $930.70 | |