| 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 | $42.99 | 4.370% | $44.8687 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $228.67 | 6.822% | $244.2699 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $231.56 | 6.675% | $247.0166 | $247.02 | $247.00 | $247.00 |
| Purchase #4 | $61.52 | 13.848% | $70.0393 | $70.04 | $70.05 | $70.00 |
| Purchase #5 | $185.47 | 10.189% | $204.3675 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $174.71 | 6.487% | $186.0434 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $131.55 | 11.826% | $147.1071 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $1,056.47 | $1,143.7125 | $1,143.72 | $1,143.65 | $1,143.70 | |