| 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 | $174.30 | 3.272% | $180.0031 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $239.48 | 12.750% | $270.0137 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $154.45 | 9.560% | $169.2154 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $66.73 | 7.647% | $71.8328 | $71.83 | $71.85 | $71.80 |
| Purchase #5 | $70.59 | 4.166% | $73.5308 | $73.53 | $73.55 | $73.50 |
| Purchase #6 | $59.72 | 3.619% | $61.8813 | $61.88 | $61.90 | $61.90 |
| Purchase #7 | $174.33 | 3.653% | $180.6983 | $180.70 | $180.70 | $180.70 |
| 7 purchase totals = | $939.60 | $1,007.1754 | $1,007.17 | $1,007.20 | $1,007.10 | |