| 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 | $200.30 | 10.496% | $221.3235 | $221.32 | $221.30 | $221.30 |
| Purchase #2 | $103.55 | 4.358% | $108.0627 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $26.34 | 7.165% | $28.2273 | $28.23 | $28.25 | $28.20 |
| Purchase #4 | $175.93 | 3.736% | $182.5027 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $132.37 | 5.412% | $139.5339 | $139.53 | $139.55 | $139.50 |
| Purchase #6 | $36.40 | 6.792% | $38.8723 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $81.69 | 6.136% | $86.7025 | $86.70 | $86.70 | $86.70 |
| 7 purchase totals = | $756.58 | $805.2249 | $805.21 | $805.20 | $805.20 | |