| 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 | $243.73 | 3.434% | $252.0997 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $172.77 | 9.448% | $189.0933 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $194.88 | 6.642% | $207.8239 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $201.60 | 3.584% | $208.8253 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $96.95 | 8.284% | $104.9813 | $104.98 | $105.00 | $105.00 |
| Purchase #6 | $218.32 | 8.199% | $236.2201 | $236.22 | $236.20 | $236.20 |
| Purchase #7 | $50.52 | 9.109% | $55.1219 | $55.12 | $55.10 | $55.10 |
| 7 purchase totals = | $1,178.77 | $1,254.1655 | $1,254.16 | $1,254.15 | $1,254.10 | |