| 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 | $18.68 | 10.188% | $20.5831 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $162.97 | 11.113% | $181.0809 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $232.81 | 4.179% | $242.5391 | $242.54 | $242.55 | $242.50 |
| Purchase #4 | $177.41 | 9.239% | $193.8009 | $193.80 | $193.80 | $193.80 |
| Purchase #5 | $36.45 | 8.203% | $39.44 | $39.44 | $39.45 | $39.40 |
| Purchase #6 | $140.40 | 7.445% | $150.8528 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $11.28 | 8.358% | $12.2228 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $780.00 | $840.5196 | $840.51 | $840.55 | $840.50 | |