| 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 | $16.41 | 11.818% | $18.3493 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $63.78 | 7.140% | $68.3339 | $68.33 | $68.35 | $68.30 |
| Purchase #3 | $97.77 | 12.252% | $109.7488 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $20.75 | 7.844% | $22.3776 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $195.72 | 13.388% | $221.923 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $42.64 | 8.382% | $46.2141 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $13.89 | 3.479% | $14.3732 | $14.37 | $14.35 | $14.40 |
| 7 purchase totals = | $450.96 | $501.3199 | $501.31 | $501.30 | $501.20 | |