| 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 | $40.35 | 11.141% | $44.8454 | $44.85 | $44.85 | $44.80 |
| Purchase #2 | $134.66 | 7.259% | $144.435 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $134.52 | 3.373% | $139.0574 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $167.90 | 4.859% | $176.0583 | $176.06 | $176.05 | $176.10 |
| Purchase #5 | $94.54 | 12.229% | $106.1013 | $106.10 | $106.10 | $106.10 |
| Purchase #6 | $101.29 | 6.247% | $107.6176 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $226.62 | 8.582% | $246.0685 | $246.07 | $246.05 | $246.10 |
| 7 purchase totals = | $899.88 | $964.1835 | $964.20 | $964.15 | $964.20 | |