| 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 | $31.77 | 8.227% | $34.3837 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $30.33 | 9.783% | $33.2972 | $33.30 | $33.30 | $33.30 |
| Purchase #3 | $193.61 | 8.788% | $210.6244 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $199.83 | 11.583% | $222.9763 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $18.84 | 5.646% | $19.9037 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $234.35 | 13.165% | $265.2022 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $194.48 | 9.576% | $213.1034 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $903.21 | $999.4909 | $999.48 | $999.50 | $999.50 | |