| 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 | $14.89 | 6.421% | $15.8461 | $15.85 | $15.85 | $15.80 |
| Purchase #2 | $15.61 | 4.567% | $16.3229 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $22.95 | 6.262% | $24.3871 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $41.68 | 6.613% | $44.4363 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $190.38 | 13.173% | $215.4588 | $215.46 | $215.45 | $215.50 |
| Purchase #6 | $137.41 | 5.497% | $144.9634 | $144.96 | $144.95 | $145.00 |
| Purchase #7 | $193.50 | 13.729% | $220.0656 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $616.42 | $681.4802 | $681.49 | $681.45 | $681.50 | |