| 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 | $70.99 | 10.623% | $78.5313 | $78.53 | $78.55 | $78.50 |
| Purchase #2 | $21.80 | 8.662% | $23.6883 | $23.69 | $23.70 | $23.70 |
| Purchase #3 | $8.88 | 3.262% | $9.1697 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $21.49 | 3.306% | $22.2005 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $5.87 | 12.272% | $6.5904 | $6.59 | $6.60 | $6.60 |
| Purchase #6 | $168.91 | 11.296% | $187.9901 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $236.81 | 5.618% | $250.114 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $534.75 | $578.2843 | $578.28 | $578.30 | $578.30 | |