| 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 | $154.31 | 10.641% | $170.7301 | $170.73 | $170.75 | $170.70 |
| Purchase #2 | $240.25 | 7.600% | $258.509 | $258.51 | $258.50 | $258.50 |
| Purchase #3 | $53.81 | 9.480% | $58.9112 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $167.55 | 13.443% | $190.0737 | $190.07 | $190.05 | $190.10 |
| Purchase #5 | $94.67 | 6.718% | $101.0299 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $250.33 | 13.498% | $284.1195 | $284.12 | $284.10 | $284.10 |
| Purchase #7 | $81.68 | 9.825% | $89.7051 | $89.71 | $89.70 | $89.70 |
| 7 purchase totals = | $1,042.60 | $1,153.0785 | $1,153.08 | $1,153.05 | $1,153.00 | |