| 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 | $70.45 | 7.368% | $75.6408 | $75.64 | $75.65 | $75.60 |
| Purchase #2 | $21.51 | 4.149% | $22.4024 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $97.59 | 3.366% | $100.8749 | $100.87 | $100.85 | $100.90 |
| Purchase #4 | $32.83 | 13.422% | $37.2364 | $37.24 | $37.25 | $37.20 |
| Purchase #5 | $223.49 | 3.692% | $231.7413 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $243.44 | 13.869% | $277.2027 | $277.20 | $277.20 | $277.20 |
| Purchase #7 | $167.99 | 4.506% | $175.5596 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $857.30 | $920.6581 | $920.65 | $920.65 | $920.60 | |