| 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 | $28.67 | 10.740% | $31.7492 | $31.75 | $31.75 | $31.70 |
| Purchase #2 | $220.28 | 7.335% | $236.4375 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $34.63 | 10.375% | $38.2229 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $71.48 | 7.277% | $76.6816 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $30.40 | 10.760% | $33.671 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $217.31 | 12.872% | $245.2821 | $245.28 | $245.30 | $245.30 |
| Purchase #7 | $203.40 | 10.743% | $225.2513 | $225.25 | $225.25 | $225.30 |
| 7 purchase totals = | $806.17 | $887.2956 | $887.29 | $887.30 | $887.30 | |