| 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 | $143.42 | 8.532% | $155.6566 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $75.64 | 6.419% | $80.4953 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $27.79 | 4.579% | $29.0625 | $29.06 | $29.05 | $29.10 |
| Purchase #4 | $98.51 | 8.197% | $106.5849 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $170.54 | 7.405% | $183.1685 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $67.37 | 6.564% | $71.7922 | $71.79 | $71.80 | $71.80 |
| Purchase #7 | $145.78 | 12.623% | $164.1818 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $729.05 | $790.9418 | $790.94 | $790.95 | $791.10 | |