| 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 | $226.61 | 7.255% | $243.0506 | $243.05 | $243.05 | $243.10 |
| Purchase #2 | $192.91 | 8.392% | $209.099 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $246.72 | 5.186% | $259.5149 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $35.58 | 7.541% | $38.2631 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $242.41 | 3.161% | $250.0726 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $21.55 | 11.765% | $24.0854 | $24.09 | $24.10 | $24.10 |
| Purchase #7 | $224.78 | 13.732% | $255.6468 | $255.65 | $255.65 | $255.60 |
| 7 purchase totals = | $1,190.56 | $1,279.7324 | $1,279.73 | $1,279.70 | $1,279.80 | |