| 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 | $171.51 | 12.362% | $192.7121 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $217.56 | 4.613% | $227.596 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $112.77 | 8.701% | $122.5821 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $137.48 | 12.614% | $154.8217 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $56.77 | 11.761% | $63.4467 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $182.55 | 4.846% | $191.3964 | $191.40 | $191.40 | $191.40 |
| Purchase #7 | $229.99 | 12.729% | $259.2654 | $259.27 | $259.25 | $259.30 |
| 7 purchase totals = | $1,108.63 | $1,211.8204 | $1,211.83 | $1,211.80 | $1,211.80 | |