| 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 | $161.32 | 13.445% | $183.0095 | $183.01 | $183.00 | $183.00 |
| Purchase #2 | $33.25 | 11.765% | $37.1619 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $185.70 | 11.671% | $207.373 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $15.99 | 10.337% | $17.6429 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $28.63 | 10.786% | $31.718 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $178.98 | 5.433% | $188.704 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $35.60 | 12.749% | $40.1386 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $639.47 | $705.7479 | $705.74 | $705.70 | $705.70 | |