| 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 | $41.29 | 11.198% | $45.9137 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $228.80 | 6.771% | $244.292 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $144.59 | 7.827% | $155.9071 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $8.32 | 4.258% | $8.6743 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $85.39 | 9.792% | $93.7514 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $122.33 | 8.502% | $132.7305 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $198.67 | 12.122% | $222.7528 | $222.75 | $222.75 | $222.80 |
| 7 purchase totals = | $829.39 | $904.0218 | $904.01 | $904.00 | $904.10 | |