| 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 | $5.40 | 12.842% | $6.0935 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $232.53 | 10.845% | $257.7479 | $257.75 | $257.75 | $257.70 |
| Purchase #3 | $38.50 | 6.687% | $41.0745 | $41.07 | $41.05 | $41.10 |
| Purchase #4 | $103.37 | 4.637% | $108.1633 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $200.50 | 7.303% | $215.1425 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $172.31 | 6.839% | $184.0943 | $184.09 | $184.10 | $184.10 |
| Purchase #7 | $120.90 | 13.698% | $137.4609 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $873.51 | $949.7769 | $949.76 | $949.75 | $949.80 | |