| 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 | $7.90 | 8.216% | $8.5491 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $63.59 | 4.404% | $66.3905 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $37.68 | 3.494% | $38.9965 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $58.53 | 12.446% | $65.8146 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $67.41 | 6.129% | $71.5416 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $95.32 | 3.419% | $98.579 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $238.79 | 10.622% | $264.1543 | $264.15 | $264.15 | $264.20 |
| 7 purchase totals = | $569.22 | $614.0256 | $614.02 | $614.05 | $614.00 | |