| 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 | $211.62 | 9.820% | $232.4011 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $161.42 | 12.697% | $181.9155 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $172.75 | 9.458% | $189.0887 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $136.70 | 11.107% | $151.8833 | $151.88 | $151.90 | $151.90 |
| Purchase #5 | $50.60 | 4.240% | $52.7454 | $52.75 | $52.75 | $52.70 |
| Purchase #6 | $141.76 | 10.843% | $157.131 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $113.73 | 4.362% | $118.6909 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $988.58 | $1,083.8559 | $1,083.86 | $1,083.90 | $1,083.80 | |