| 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 | $158.89 | 8.618% | $172.5831 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $48.35 | 4.787% | $50.6645 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $113.77 | 10.134% | $125.2995 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $17.42 | 10.795% | $19.3005 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $29.60 | 7.434% | $31.8005 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $9.55 | 9.130% | $10.4219 | $10.42 | $10.40 | $10.40 |
| Purchase #7 | $27.63 | 10.307% | $30.4778 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $405.21 | $440.5478 | $440.54 | $440.55 | $440.60 | |