| 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 | $224.33 | 4.832% | $235.1696 | $235.17 | $235.15 | $235.20 |
| Purchase #2 | $39.32 | 9.427% | $43.0267 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $242.37 | 4.315% | $252.8283 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $155.25 | 10.726% | $171.9021 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $17.30 | 10.296% | $19.0812 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $15.62 | 7.203% | $16.7451 | $16.75 | $16.75 | $16.70 |
| Purchase #7 | $138.86 | 13.111% | $157.0659 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $833.05 | $895.8189 | $895.83 | $895.85 | $895.80 | |