| 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 | $38.33 | 12.491% | $43.1178 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $113.90 | 3.426% | $117.8022 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $237.42 | 12.169% | $266.3116 | $266.31 | $266.30 | $266.30 |
| Purchase #4 | $243.65 | 13.385% | $276.2626 | $276.26 | $276.25 | $276.30 |
| Purchase #5 | $79.55 | 9.170% | $86.8447 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $79.89 | 11.240% | $88.8696 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $64.30 | 12.723% | $72.4809 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $857.04 | $951.6894 | $951.68 | $951.65 | $951.70 | |