| 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 | $167.77 | 6.121% | $178.0392 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $74.88 | 8.410% | $81.1774 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $129.34 | 11.852% | $144.6694 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $87.45 | 4.863% | $91.7027 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $105.60 | 9.780% | $115.9277 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $157.68 | 4.497% | $164.7709 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $148.48 | 10.150% | $163.5507 | $163.55 | $163.55 | $163.60 |
| 7 purchase totals = | $871.20 | $939.8380 | $939.84 | $939.85 | $939.90 | |