| 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 | $33.79 | 7.209% | $36.2259 | $36.23 | $36.25 | $36.20 |
| Purchase #2 | $6.91 | 12.212% | $7.7538 | $7.75 | $7.75 | $7.80 |
| Purchase #3 | $227.98 | 10.566% | $252.0684 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $181.80 | 6.638% | $193.8679 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $131.53 | 8.702% | $142.9757 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $92.72 | 13.255% | $105.01 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $221.78 | 13.518% | $251.7602 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $896.51 | $989.6619 | $989.67 | $989.65 | $989.80 | |