| 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 | $8.45 | 3.181% | $8.7188 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $197.41 | 5.762% | $208.7848 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $202.94 | 9.457% | $222.132 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $163.98 | 8.594% | $178.0724 | $178.07 | $178.05 | $178.10 |
| Purchase #5 | $242.94 | 11.258% | $270.2902 | $270.29 | $270.30 | $270.30 |
| Purchase #6 | $120.53 | 3.435% | $124.6702 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $77.44 | 6.178% | $82.2242 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $1,013.69 | $1,094.8926 | $1,094.88 | $1,094.85 | $1,094.90 | |