| 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 | $182.97 | 9.676% | $200.6742 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $8.61 | 6.806% | $9.196 | $9.20 | $9.20 | $9.20 |
| Purchase #3 | $88.29 | 5.716% | $93.3367 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $201.85 | 9.290% | $220.6019 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $37.47 | 4.220% | $39.0512 | $39.05 | $39.05 | $39.10 |
| Purchase #6 | $193.47 | 5.567% | $204.2405 | $204.24 | $204.25 | $204.20 |
| Purchase #7 | $123.33 | 12.646% | $138.9263 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $835.99 | $906.0268 | $906.03 | $906.05 | $906.00 | |