| 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 | $16.70 | 10.840% | $18.5103 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $65.98 | 7.119% | $70.6771 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $233.52 | 7.842% | $251.8326 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $18.56 | 10.647% | $20.5361 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $200.78 | 6.163% | $213.1541 | $213.15 | $213.15 | $213.20 |
| Purchase #6 | $201.45 | 3.397% | $208.2933 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $8.83 | 11.680% | $9.8613 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $745.82 | $792.8648 | $792.86 | $792.90 | $792.90 | |