| 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 | $181.71 | 9.603% | $199.1596 | $199.16 | $199.15 | $199.20 |
| Purchase #2 | $188.42 | 7.839% | $203.1902 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $73.30 | 5.600% | $77.4048 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $139.94 | 8.823% | $152.2869 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $107.56 | 13.161% | $121.716 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $66.93 | 7.197% | $71.747 | $71.75 | $71.75 | $71.70 |
| Purchase #7 | $121.76 | 9.177% | $132.9339 | $132.93 | $132.95 | $132.90 |
| 7 purchase totals = | $879.62 | $958.4384 | $958.44 | $958.45 | $958.40 | |