| 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 | $69.72 | 4.337% | $72.7438 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $52.93 | 9.461% | $57.9377 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $192.29 | 9.770% | $211.0767 | $211.08 | $211.10 | $211.10 |
| Purchase #4 | $161.55 | 7.663% | $173.9296 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $63.66 | 6.567% | $67.8406 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $67.71 | 3.495% | $70.0765 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $213.53 | 9.622% | $234.0759 | $234.08 | $234.10 | $234.10 |
| 7 purchase totals = | $821.39 | $887.6808 | $887.69 | $887.80 | $887.60 | |