| 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 | $177.79 | 5.801% | $188.1036 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $119.34 | 13.325% | $135.2421 | $135.24 | $135.25 | $135.20 |
| Purchase #3 | $16.78 | 11.284% | $18.6735 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $167.90 | 12.738% | $189.2871 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $127.43 | 5.212% | $134.0717 | $134.07 | $134.05 | $134.10 |
| Purchase #6 | $221.94 | 3.741% | $230.2428 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $51.30 | 8.871% | $55.8508 | $55.85 | $55.85 | $55.90 |
| 7 purchase totals = | $882.48 | $951.4716 | $951.46 | $951.45 | $951.50 | |