| 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 | $49.73 | 4.114% | $51.7759 | $51.78 | $51.80 | $51.80 |
| Purchase #2 | $157.37 | 9.166% | $171.7945 | $171.79 | $171.80 | $171.80 |
| Purchase #3 | $32.41 | 7.744% | $34.9198 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $88.43 | 11.768% | $98.8364 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $180.87 | 7.853% | $195.0737 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $17.29 | 12.735% | $19.4919 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $110.70 | 13.433% | $125.5703 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $636.80 | $697.4625 | $697.46 | $697.45 | $697.50 | |