| 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 | $16.73 | 12.526% | $18.8256 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $20.43 | 8.698% | $22.207 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $241.40 | 11.231% | $268.5116 | $268.51 | $268.50 | $268.50 |
| Purchase #4 | $70.95 | 12.549% | $79.8535 | $79.85 | $79.85 | $79.90 |
| Purchase #5 | $132.73 | 4.197% | $138.3007 | $138.30 | $138.30 | $138.30 |
| Purchase #6 | $50.89 | 10.116% | $56.038 | $56.04 | $56.05 | $56.00 |
| Purchase #7 | $199.93 | 9.247% | $218.4175 | $218.42 | $218.40 | $218.40 |
| 7 purchase totals = | $733.06 | $802.1539 | $802.16 | $802.15 | $802.10 | |