| 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 | $209.36 | 13.852% | $238.3605 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $79.41 | 11.786% | $88.7693 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $246.43 | 3.131% | $254.1457 | $254.15 | $254.15 | $254.10 |
| Purchase #4 | $89.51 | 9.132% | $97.6841 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $245.91 | 10.107% | $270.7641 | $270.76 | $270.75 | $270.80 |
| Purchase #6 | $152.91 | 10.535% | $169.0191 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $174.38 | 10.542% | $192.7631 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $1,197.91 | $1,311.5059 | $1,311.50 | $1,311.45 | $1,311.60 | |