| 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 | $117.85 | 8.768% | $128.1831 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $170.71 | 5.590% | $180.2527 | $180.25 | $180.25 | $180.30 |
| Purchase #3 | $117.51 | 3.108% | $121.1622 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $65.65 | 11.525% | $73.2162 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $96.86 | 10.657% | $107.1824 | $107.18 | $107.20 | $107.20 |
| Purchase #6 | $8.86 | 4.126% | $9.2256 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $154.29 | 11.684% | $172.3172 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $731.73 | $791.5394 | $791.54 | $791.55 | $791.60 | |