| 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 | $22.82 | 10.682% | $25.2576 | $25.26 | $25.25 | $25.30 |
| Purchase #2 | $75.52 | 5.645% | $79.7831 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $19.61 | 7.398% | $21.0607 | $21.06 | $21.05 | $21.10 |
| Purchase #4 | $158.32 | 11.752% | $176.9258 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $92.78 | 9.541% | $101.6321 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $129.44 | 6.321% | $137.6219 | $137.62 | $137.60 | $137.60 |
| Purchase #7 | $107.71 | 5.648% | $113.7935 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $606.20 | $656.0747 | $656.07 | $656.10 | $656.10 | |