| 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 | $34.72 | 11.379% | $38.6708 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $28.41 | 3.275% | $29.3404 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $81.64 | 3.200% | $84.2525 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $27.51 | 7.616% | $29.6052 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $117.38 | 10.328% | $129.503 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $159.82 | 8.119% | $172.7958 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $150.92 | 7.116% | $161.6595 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $600.40 | $645.8272 | $645.83 | $645.80 | $645.90 | |