| 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 | $191.38 | 4.580% | $200.1452 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $97.48 | 8.164% | $105.4383 | $105.44 | $105.45 | $105.40 |
| Purchase #3 | $65.48 | 7.237% | $70.2188 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $186.81 | 4.363% | $194.9605 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $103.73 | 13.606% | $117.8435 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $115.68 | 6.162% | $122.8082 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $157.26 | 5.840% | $166.444 | $166.44 | $166.45 | $166.40 |
| 7 purchase totals = | $917.82 | $977.8585 | $977.86 | $977.85 | $977.70 | |