| 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 | $86.82 | 3.622% | $89.9646 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $138.63 | 8.490% | $150.3997 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $214.63 | 13.132% | $242.8152 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $52.44 | 3.744% | $54.4034 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $202.29 | 6.808% | $216.0619 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $11.97 | 11.116% | $13.3006 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $181.71 | 12.336% | $204.1257 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $888.49 | $971.0711 | $971.07 | $971.05 | $971.10 | |