| 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 | $219.62 | 6.682% | $234.295 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $39.72 | 8.501% | $43.0966 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $193.52 | 10.622% | $214.0757 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $193.55 | 3.362% | $200.0572 | $200.06 | $200.05 | $200.10 |
| Purchase #5 | $219.54 | 4.798% | $230.0735 | $230.07 | $230.05 | $230.10 |
| Purchase #6 | $34.91 | 13.847% | $39.744 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $79.82 | 10.109% | $87.889 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $980.68 | $1,049.2310 | $1,049.24 | $1,049.25 | $1,049.30 | |