| 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 | $6.86 | 11.543% | $7.6518 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $54.76 | 13.120% | $61.9445 | $61.94 | $61.95 | $61.90 |
| Purchase #3 | $191.45 | 12.670% | $215.7067 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $129.32 | 11.838% | $144.6289 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $46.70 | 11.232% | $51.9453 | $51.95 | $51.95 | $51.90 |
| Purchase #6 | $184.57 | 7.697% | $198.7764 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $50.30 | 12.752% | $56.7143 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $663.96 | $737.3679 | $737.37 | $737.40 | $737.30 | |