| 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 | $170.30 | 9.426% | $186.3525 | $186.35 | $186.35 | $186.40 |
| Purchase #2 | $138.51 | 7.712% | $149.1919 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $134.41 | 13.540% | $152.6091 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $7.70 | 5.521% | $8.1251 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $30.61 | 13.868% | $34.855 | $34.86 | $34.85 | $34.90 |
| Purchase #6 | $227.82 | 10.721% | $252.2446 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $11.56 | 13.815% | $13.157 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $720.91 | $796.5352 | $796.54 | $796.55 | $796.60 | |