| 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 | $74.89 | 8.695% | $81.4017 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $7.83 | 3.138% | $8.0757 | $8.08 | $8.10 | $8.10 |
| Purchase #3 | $65.95 | 7.709% | $71.0341 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $202.42 | 13.651% | $230.0524 | $230.05 | $230.05 | $230.10 |
| Purchase #5 | $73.64 | 12.724% | $83.01 | $83.01 | $83.00 | $83.00 |
| Purchase #6 | $98.43 | 11.140% | $109.3951 | $109.40 | $109.40 | $109.40 |
| Purchase #7 | $227.35 | 8.581% | $246.8589 | $246.86 | $246.85 | $246.90 |
| 7 purchase totals = | $750.51 | $829.8279 | $829.83 | $829.85 | $829.90 | |