| 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 | $195.58 | 12.342% | $219.7185 | $219.72 | $219.70 | $219.70 |
| Purchase #2 | $158.62 | 9.138% | $173.1147 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $231.87 | 10.238% | $255.6089 | $255.61 | $255.60 | $255.60 |
| Purchase #4 | $124.91 | 10.234% | $137.6933 | $137.69 | $137.70 | $137.70 |
| Purchase #5 | $9.30 | 8.414% | $10.0825 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $25.27 | 11.305% | $28.1268 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $91.47 | 5.661% | $96.6481 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $837.02 | $920.9928 | $920.99 | $921.00 | $920.90 | |