| 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 | $19.26 | 10.270% | $21.238 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $58.63 | 5.231% | $61.6969 | $61.70 | $61.70 | $61.70 |
| Purchase #3 | $208.80 | 5.450% | $220.1796 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $9.56 | 10.451% | $10.5591 | $10.56 | $10.55 | $10.60 |
| Purchase #5 | $220.50 | 7.248% | $236.4818 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $174.86 | 8.428% | $189.5972 | $189.60 | $189.60 | $189.60 |
| Purchase #7 | $165.86 | 9.576% | $181.7428 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $857.47 | $921.4954 | $921.50 | $921.55 | $921.50 | |