| 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 | $205.76 | 9.581% | $225.4739 | $225.47 | $225.45 | $225.50 |
| Purchase #2 | $215.73 | 6.866% | $230.542 | $230.54 | $230.55 | $230.50 |
| Purchase #3 | $145.43 | 11.280% | $161.8345 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $26.33 | 13.698% | $29.9367 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $146.82 | 4.364% | $153.2272 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $142.32 | 7.286% | $152.6894 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $59.99 | 11.340% | $66.7929 | $66.79 | $66.80 | $66.80 |
| 7 purchase totals = | $942.38 | $1,020.4966 | $1,020.49 | $1,020.55 | $1,020.40 | |