| 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 | $216.77 | 9.387% | $237.1182 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $190.72 | 10.706% | $211.1385 | $211.14 | $211.15 | $211.10 |
| Purchase #3 | $121.91 | 5.559% | $128.687 | $128.69 | $128.70 | $128.70 |
| Purchase #4 | $146.82 | 5.771% | $155.293 | $155.29 | $155.30 | $155.30 |
| Purchase #5 | $193.42 | 7.748% | $208.4062 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $79.27 | 13.519% | $89.9865 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $82.30 | 10.137% | $90.6428 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $1,031.21 | $1,121.2722 | $1,121.28 | $1,121.30 | $1,121.20 | |