| 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 | $166.87 | 9.186% | $182.1987 | $182.20 | $182.20 | $182.20 |
| Purchase #2 | $16.83 | 13.456% | $19.0946 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $35.83 | 9.175% | $39.1174 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $177.74 | 4.151% | $185.118 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $6.69 | 11.252% | $7.4428 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $119.62 | 4.248% | $124.7015 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $196.40 | 11.324% | $218.6403 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $719.98 | $776.3133 | $776.31 | $776.30 | $776.20 | |