| 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 | $37.25 | 5.794% | $39.4083 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $151.87 | 3.594% | $157.3282 | $157.33 | $157.35 | $157.30 |
| Purchase #3 | $137.46 | 4.122% | $143.1261 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $193.36 | 5.200% | $203.4147 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $48.33 | 5.160% | $50.8238 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $71.83 | 3.632% | $74.4389 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $14.68 | 8.145% | $15.8757 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $654.78 | $684.4157 | $684.42 | $684.45 | $684.30 | |