| 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 | $192.55 | 6.159% | $204.4092 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $92.49 | 11.177% | $102.8276 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $147.86 | 13.867% | $168.3637 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $97.32 | 4.615% | $101.8113 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $156.61 | 3.788% | $162.5424 | $162.54 | $162.55 | $162.50 |
| Purchase #6 | $53.54 | 7.244% | $57.4184 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $47.91 | 10.752% | $53.0613 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $788.28 | $850.4339 | $850.43 | $850.40 | $850.40 | |