| 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 | $74.38 | 7.118% | $79.6744 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $33.40 | 12.343% | $37.5226 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $145.61 | 10.389% | $160.7374 | $160.74 | $160.75 | $160.70 |
| Purchase #4 | $80.83 | 3.622% | $83.7577 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $182.89 | 6.356% | $194.5145 | $194.51 | $194.50 | $194.50 |
| Purchase #6 | $44.70 | 10.565% | $49.4226 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $23.69 | 13.801% | $26.9595 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $585.50 | $632.5887 | $632.58 | $632.50 | $632.60 | |