| 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 | $229.64 | 9.791% | $252.1241 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $71.99 | 7.519% | $77.4029 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $19.81 | 8.668% | $21.5271 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $41.99 | 3.597% | $43.5004 | $43.50 | $43.50 | $43.50 |
| Purchase #5 | $210.95 | 5.733% | $223.0438 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $247.35 | 12.339% | $277.8705 | $277.87 | $277.85 | $277.90 |
| Purchase #7 | $83.75 | 13.274% | $94.867 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $905.48 | $990.3358 | $990.33 | $990.30 | $990.30 | |