| 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 | $31.90 | 12.209% | $35.7947 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $186.25 | 4.803% | $195.1956 | $195.20 | $195.20 | $195.20 |
| Purchase #3 | $175.62 | 11.423% | $195.6811 | $195.68 | $195.70 | $195.70 |
| Purchase #4 | $69.50 | 8.337% | $75.2942 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $6.67 | 12.697% | $7.5169 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $59.71 | 11.671% | $66.6788 | $66.68 | $66.70 | $66.70 |
| Purchase #7 | $131.76 | 4.400% | $137.5574 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $661.41 | $713.7187 | $713.72 | $713.75 | $713.80 | |