| 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 | $138.40 | 12.509% | $155.7125 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $51.50 | 10.279% | $56.7937 | $56.79 | $56.80 | $56.80 |
| Purchase #3 | $153.67 | 11.125% | $170.7658 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $155.69 | 10.603% | $172.1978 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $16.70 | 3.597% | $17.3007 | $17.30 | $17.30 | $17.30 |
| Purchase #6 | $77.75 | 11.573% | $86.748 | $86.75 | $86.75 | $86.70 |
| Purchase #7 | $10.58 | 6.790% | $11.2984 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $604.29 | $670.8169 | $670.82 | $670.80 | $670.80 | |