| 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 | $18.68 | 8.518% | $20.2712 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $68.72 | 12.158% | $77.075 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $101.77 | 3.433% | $105.2638 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $230.34 | 12.697% | $259.5863 | $259.59 | $259.60 | $259.60 |
| Purchase #5 | $109.52 | 5.707% | $115.7703 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $94.36 | 7.620% | $101.5502 | $101.55 | $101.55 | $101.60 |
| Purchase #7 | $247.38 | 12.693% | $278.7799 | $278.78 | $278.80 | $278.80 |
| 7 purchase totals = | $870.77 | $958.2967 | $958.30 | $958.30 | $958.50 | |