| 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 | $148.52 | 10.322% | $163.8502 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $161.72 | 6.838% | $172.7784 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $203.31 | 4.690% | $212.8452 | $212.85 | $212.85 | $212.80 |
| Purchase #4 | $19.29 | 11.368% | $21.4829 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $34.30 | 5.857% | $36.309 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $73.38 | 13.425% | $83.2313 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $49.70 | 8.112% | $53.7317 | $53.73 | $53.75 | $53.70 |
| 7 purchase totals = | $690.22 | $744.2287 | $744.23 | $744.30 | $744.20 | |