| 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 | $69.94 | 12.675% | $78.8049 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $28.61 | 5.841% | $30.2811 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $78.52 | 8.441% | $85.1479 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $202.30 | 4.463% | $211.3286 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $108.79 | 12.296% | $122.1668 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $5.33 | 11.187% | $5.9263 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $229.72 | 3.298% | $237.2962 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $723.21 | $770.9518 | $770.96 | $771.00 | $770.90 | |