| 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 | $35.43 | 11.396% | $39.4676 | $39.47 | $39.45 | $39.50 |
| Purchase #2 | $123.78 | 8.616% | $134.4449 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $80.68 | 11.807% | $90.2059 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $236.29 | 13.673% | $268.5979 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $34.95 | 3.225% | $36.0771 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $165.76 | 11.790% | $185.3031 | $185.30 | $185.30 | $185.30 |
| Purchase #7 | $181.66 | 11.491% | $202.5346 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $858.55 | $956.6311 | $956.63 | $956.65 | $956.60 | |