| 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 | $159.63 | 13.686% | $181.477 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $163.70 | 10.231% | $180.4481 | $180.45 | $180.45 | $180.40 |
| Purchase #3 | $206.35 | 9.437% | $225.8232 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $213.41 | 4.604% | $223.2354 | $223.24 | $223.25 | $223.20 |
| Purchase #5 | $38.55 | 3.580% | $39.9301 | $39.93 | $39.95 | $39.90 |
| Purchase #6 | $208.25 | 5.427% | $219.5517 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $40.85 | 9.115% | $44.5735 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $1,030.74 | $1,115.0390 | $1,115.04 | $1,115.05 | $1,115.00 | |