| 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 | $26.85 | 9.512% | $29.404 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $181.26 | 7.470% | $194.8001 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $230.89 | 3.188% | $238.2508 | $238.25 | $238.25 | $238.30 |
| Purchase #4 | $136.25 | 7.473% | $146.432 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $6.54 | 12.443% | $7.3538 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $244.78 | 13.762% | $278.4666 | $278.47 | $278.45 | $278.50 |
| Purchase #7 | $82.38 | 13.840% | $93.7814 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $908.95 | $988.4887 | $988.48 | $988.50 | $988.60 | |