| 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 | $71.80 | 3.639% | $74.4128 | $74.41 | $74.40 | $74.40 |
| Purchase #2 | $207.97 | 7.230% | $223.0062 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $138.38 | 8.548% | $150.2087 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $210.61 | 13.787% | $239.6468 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $217.86 | 3.848% | $226.2433 | $226.24 | $226.25 | $226.20 |
| Purchase #6 | $204.94 | 7.203% | $219.7018 | $219.70 | $219.70 | $219.70 |
| Purchase #7 | $20.54 | 12.453% | $23.0978 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $1,072.10 | $1,156.3174 | $1,156.32 | $1,156.30 | $1,156.20 | |