| 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 | $193.70 | 11.113% | $215.2259 | $215.23 | $215.25 | $215.20 |
| Purchase #2 | $227.48 | 13.405% | $257.9737 | $257.97 | $257.95 | $258.00 |
| Purchase #3 | $236.72 | 7.133% | $253.6052 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $12.96 | 4.162% | $13.4994 | $13.50 | $13.50 | $13.50 |
| Purchase #5 | $192.46 | 12.766% | $217.0294 | $217.03 | $217.05 | $217.00 |
| Purchase #6 | $34.61 | 7.187% | $37.0974 | $37.10 | $37.10 | $37.10 |
| Purchase #7 | $212.29 | 7.179% | $227.5303 | $227.53 | $227.55 | $227.50 |
| 7 purchase totals = | $1,110.22 | $1,221.9613 | $1,221.97 | $1,222.00 | $1,221.90 | |