| 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 | $245.85 | 5.514% | $259.4062 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $168.99 | 10.755% | $187.1649 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $124.65 | 5.479% | $131.4796 | $131.48 | $131.50 | $131.50 |
| Purchase #4 | $221.76 | 12.483% | $249.4423 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $235.61 | 7.221% | $252.6234 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $137.55 | 12.595% | $154.8744 | $154.87 | $154.85 | $154.90 |
| Purchase #7 | $85.59 | 3.593% | $88.6652 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $1,220.00 | $1,323.6560 | $1,323.65 | $1,323.60 | $1,323.70 | |