| 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 | $77.37 | 9.210% | $84.4958 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $87.88 | 5.400% | $92.6255 | $92.63 | $92.65 | $92.60 |
| Purchase #3 | $218.88 | 3.516% | $226.5758 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $94.92 | 7.149% | $101.7058 | $101.71 | $101.70 | $101.70 |
| Purchase #5 | $198.65 | 4.240% | $207.0728 | $207.07 | $207.05 | $207.10 |
| Purchase #6 | $117.68 | 13.683% | $133.7822 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $68.75 | 9.289% | $75.1362 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $864.13 | $921.3941 | $921.41 | $921.45 | $921.40 | |