| 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 | $147.65 | 12.755% | $166.4828 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $164.67 | 4.733% | $172.4638 | $172.46 | $172.45 | $172.50 |
| Purchase #3 | $121.97 | 11.362% | $135.8282 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $124.60 | 7.381% | $133.7967 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $30.47 | 7.314% | $32.6986 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $164.43 | 10.385% | $181.5061 | $181.51 | $181.50 | $181.50 |
| Purchase #7 | $9.86 | 8.461% | $10.6943 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $763.65 | $833.4705 | $833.47 | $833.50 | $833.50 | |