| 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 | 9.470% | $34.9209 | $34.92 | $34.90 | $34.90 |
| Purchase #2 | $15.63 | 13.523% | $17.7436 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $213.42 | 6.423% | $227.128 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $177.62 | 10.786% | $196.7781 | $196.78 | $196.80 | $196.80 |
| Purchase #5 | $49.64 | 8.812% | $54.0143 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $118.58 | 6.539% | $126.3339 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $58.74 | 13.616% | $66.738 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $665.53 | $723.6568 | $723.65 | $723.70 | $723.50 | |