| 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 | $193.28 | 13.372% | $219.1254 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $156.34 | 8.785% | $170.0745 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $199.48 | 3.731% | $206.9226 | $206.92 | $206.90 | $206.90 |
| Purchase #4 | $16.94 | 5.432% | $17.8602 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $63.27 | 13.341% | $71.7109 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $58.99 | 3.133% | $60.8382 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $66.36 | 12.169% | $74.4353 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $754.66 | $820.9671 | $820.97 | $820.95 | $820.90 | |